129470406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1659877}}^1$

素因数の和:1659895

約数の個数: 16

約数和(自身を含む): 278859504

約数和(自身を除く): 149389098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1659877, 3319754, 4979631, 9959262, 21578401, 43156802, 64735203, 129470406]

約数ペア:

[(1, 129470406), (2, 64735203), (3, 43156802), (6, 21578401), (13, 9959262), (26, 4979631), (39, 3319754), (78, 1659877)]