56710953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 94174080

約数和(自身を除く): 37463127

約数列:

[1, 3, 9, 13, 19, 39, 57, 97, 117, 171, 247, 263, 291, 741, 789, 873, 1261, 1843, 2223, 2367, 3419, 3783, 4997, 5529, 10257, 11349, 14991, 16587, 23959, 25511, 30771, 44973, 64961, 71877, 76533, 194883, 215631, 229599, 331643, 484709, 584649, 994929, 1454127, 2984787, 4362381, 6301217, 18903651, 56710953]

約数ペア:

[(1, 56710953), (3, 18903651), (9, 6301217), (13, 4362381), (19, 2984787), (39, 1454127), (57, 994929), (97, 584649), (117, 484709), (171, 331643), (247, 229599), (263, 215631), (291, 194883), (741, 76533), (789, 71877), (873, 64961), (1261, 44973), (1843, 30771), (2223, 25511), (2367, 23959), (3419, 16587), (3783, 14991), (4997, 11349), (5529, 10257)]