71272929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11351}}^1$

素因数の和:11397

約数の個数: 32

約数和(自身を含む): 122056704

約数和(自身を除く): 50783775

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 11351, 34053, 79457, 147563, 238371, 261073, 442689, 783219, 1032941, 1827511, 3098823, 3393949, 5482533, 10181847, 23757643, 71272929]

約数ペア:

[(1, 71272929), (3, 23757643), (7, 10181847), (13, 5482533), (21, 3393949), (23, 3098823), (39, 1827511), (69, 1032941), (91, 783219), (161, 442689), (273, 261073), (299, 238371), (483, 147563), (897, 79457), (2093, 34053), (6279, 11351)]