15980881389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1800257}}^1$

素因数の和:1800540

約数の個数: 16

約数和(自身を含む): 23331343680

約数和(自身を除く): 7350462291

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 1800257, 5400771, 19802827, 59408481, 484269133, 1452807399, 5326960463, 15980881389]

約数ペア:

[(1, 15980881389), (3, 5326960463), (11, 1452807399), (33, 484269133), (269, 59408481), (807, 19802827), (2959, 5400771), (8877, 1800257)]