12156901239

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19962071}}^1$

素因数の和:19962110

約数の個数: 16

約数和(自身を含む): 19163589120

約数和(自身を除く): 7006687881

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 19962071, 59886213, 139734497, 419203491, 578900059, 1736700177, 4052300413, 12156901239]

約数ペア:

[(1, 12156901239), (3, 4052300413), (7, 1736700177), (21, 578900059), (29, 419203491), (87, 139734497), (203, 59886213), (609, 19962071)]