2559746510643

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8599}}^1\times {\mathrm{49391}}^1$

素因数の和:58048

約数の個数: 48

約数和(自身を含む): 4067609011200

約数和(自身を除く): 1507862500557

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 8599, 25797, 49391, 60193, 148173, 180579, 345737, 352559, 421351, 1037211, 1057677, 1264053, 2025031, 2420159, 2467913, 6075093, 7260477, 7403739, 14175217, 17275391, 42525651, 51826173, 99226519, 297679557, 424713209, 1274139627, 2972992463, 8918977389, 17413241569, 20810947241, 52239724707, 62432841723, 121892690983, 365678072949, 853248836881, 2559746510643]

約数ペア:

[(1, 2559746510643), (3, 853248836881), (7, 365678072949), (21, 121892690983), (41, 62432841723), (49, 52239724707), (123, 20810947241), (147, 17413241569), (287, 8918977389), (861, 2972992463), (2009, 1274139627), (6027, 424713209), (8599, 297679557), (25797, 99226519), (49391, 51826173), (60193, 42525651), (148173, 17275391), (180579, 14175217), (345737, 7403739), (352559, 7260477), (421351, 6075093), (1037211, 2467913), (1057677, 2420159), (1264053, 2025031)]