2072968696533

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{971}}^1\times {\mathrm{6101}}^1$

素因数の和:7978

約数の個数: 64

約数和(自身を含む): 3332828436480

約数和(自身を除く): 1259859739947

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 877, 971, 2631, 2913, 6101, 6139, 6797, 16663, 18303, 18417, 18449, 20391, 42707, 49989, 55347, 115919, 116641, 128121, 129143, 347757, 349923, 387429, 811433, 851567, 2434299, 2554701, 5350577, 5924071, 5960969, 16051731, 16179773, 17772213, 17882907, 37454039, 41468497, 48539319, 101660963, 112362117, 112557349, 113258411, 124405491, 304982889, 337672047, 339775233, 711626741, 787901443, 2134880223, 2363704329, 5195410267, 15586230801, 36367871869, 98712795073, 109103615607, 296138385219, 690989565511, 2072968696533]

約数ペア:

[(1, 2072968696533), (3, 690989565511), (7, 296138385219), (19, 109103615607), (21, 98712795073), (57, 36367871869), (133, 15586230801), (399, 5195410267), (877, 2363704329), (971, 2134880223), (2631, 787901443), (2913, 711626741), (6101, 339775233), (6139, 337672047), (6797, 304982889), (16663, 124405491), (18303, 113258411), (18417, 112557349), (18449, 112362117), (20391, 101660963), (42707, 48539319), (49989, 41468497), (55347, 37454039), (115919, 17882907), (116641, 17772213), (128121, 16179773), (129143, 16051731), (347757, 5960969), (349923, 5924071), (387429, 5350577), (811433, 2554701), (851567, 2434299)]