7281854391

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1\times {\mathrm{2111}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 11160281088

約数和(自身を除く): 3878426697

約数列:

[1, 3, 7, 21, 277, 593, 831, 1779, 1939, 2111, 4151, 5817, 6333, 12453, 14777, 44331, 164261, 492783, 584747, 1149827, 1251823, 1754241, 3449481, 3755469, 4093229, 8762761, 12279687, 26288283, 346754971, 1040264913, 2427284797, 7281854391]

約数ペア:

[(1, 7281854391), (3, 2427284797), (7, 1040264913), (21, 346754971), (277, 26288283), (593, 12279687), (831, 8762761), (1779, 4093229), (1939, 3755469), (2111, 3449481), (4151, 1754241), (5817, 1251823), (6333, 1149827), (12453, 584747), (14777, 492783), (44331, 164261)]