16121221893

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11125757}}^1$

素因数の和:11125793

約数の個数: 24

約数和(自身を含む): 27769891968

約数和(自身を除く): 11648670075

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11125757, 33377271, 77880299, 100131813, 233640897, 255892411, 700922691, 767677233, 1791246877, 2303031699, 5373740631, 16121221893]

約数ペア:

[(1, 16121221893), (3, 5373740631), (7, 2303031699), (9, 1791246877), (21, 767677233), (23, 700922691), (63, 255892411), (69, 233640897), (161, 100131813), (207, 77880299), (483, 33377271), (1449, 11125757)]