129204537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{983}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 215377920

約数和(自身を除く): 86173383

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 569, 983, 1707, 2949, 3983, 6259, 6881, 10813, 11949, 18777, 20643, 32439, 43813, 75691, 131439, 227073, 559327, 1677981, 3915289, 6152597, 11745867, 18457791, 43068179, 129204537]

約数ペア:

[(1, 129204537), (3, 43068179), (7, 18457791), (11, 11745867), (21, 6152597), (33, 3915289), (77, 1677981), (231, 559327), (569, 227073), (983, 131439), (1707, 75691), (2949, 43813), (3983, 32439), (6259, 20643), (6881, 18777), (10813, 11949)]