7257079431

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 13032714240

約数和(自身を除く): 5775634809

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 73, 133, 159, 171, 219, 371, 399, 477, 511, 657, 1007, 1113, 1197, 1387, 1533, 1567, 3021, 3339, 3869, 4161, 4599, 4701, 7049, 9063, 9709, 10969, 11607, 12483, 14103, 21147, 27083, 29127, 29773, 32907, 34821, 63441, 73511, 81249, 83051, 87381, 89319, 98721, 114391, 208411, 220533, 243747, 249153, 267957, 343173, 514577, 581357, 625233, 661599, 747459, 800737, 1029519, 1543731, 1577969, 1744071, 1875699, 2173429, 2402211, 4631193, 4733907, 5232213, 6062723, 6520287, 7206633, 11045783, 14201721, 15214003, 18188169, 19560861, 33137349, 42439061, 45642009, 54564507, 99412047, 115191737, 127317183, 136926027, 345575211, 381951549, 806342159, 1036725633, 2419026477, 7257079431]

約数ペア:

[(1, 7257079431), (3, 2419026477), (7, 1036725633), (9, 806342159), (19, 381951549), (21, 345575211), (53, 136926027), (57, 127317183), (63, 115191737), (73, 99412047), (133, 54564507), (159, 45642009), (171, 42439061), (219, 33137349), (371, 19560861), (399, 18188169), (477, 15214003), (511, 14201721), (657, 11045783), (1007, 7206633), (1113, 6520287), (1197, 6062723), (1387, 5232213), (1533, 4733907), (1567, 4631193), (3021, 2402211), (3339, 2173429), (3869, 1875699), (4161, 1744071), (4599, 1577969), (4701, 1543731), (7049, 1029519), (9063, 800737), (9709, 747459), (10969, 661599), (11607, 625233), (12483, 581357), (14103, 514577), (21147, 343173), (27083, 267957), (29127, 249153), (29773, 243747), (32907, 220533), (34821, 208411), (63441, 114391), (73511, 98721), (81249, 89319), (83051, 87381)]