211677976455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{19739}}^1$

素因数の和:20492

約数の個数: 64

約数和(自身を含む): 373671567360

約数和(自身を除く): 161993590905

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 631, 1133, 1545, 1893, 3155, 3399, 5665, 6941, 9465, 16995, 19739, 20823, 34705, 59217, 64993, 98695, 104115, 194979, 217129, 296085, 324965, 651387, 714923, 974895, 1085645, 2033117, 2144769, 3256935, 3574615, 6099351, 10165585, 10723845, 12455309, 22364287, 30496755, 37365927, 62276545, 67092861, 111821435, 137008399, 186829635, 335464305, 411025197, 685041995, 1282896827, 2055125985, 3848690481, 6414484135, 14111865097, 19243452405, 42335595291, 70559325485, 211677976455]

約数ペア:

[(1, 211677976455), (3, 70559325485), (5, 42335595291), (11, 19243452405), (15, 14111865097), (33, 6414484135), (55, 3848690481), (103, 2055125985), (165, 1282896827), (309, 685041995), (515, 411025197), (631, 335464305), (1133, 186829635), (1545, 137008399), (1893, 111821435), (3155, 67092861), (3399, 62276545), (5665, 37365927), (6941, 30496755), (9465, 22364287), (16995, 12455309), (19739, 10723845), (20823, 10165585), (34705, 6099351), (59217, 3574615), (64993, 3256935), (98695, 2144769), (104115, 2033117), (194979, 1085645), (217129, 974895), (296085, 714923), (324965, 651387)]