69145921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1033}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 78749440

約数和(自身を除く): 9603519

約数列:

[1, 13, 19, 247, 271, 1033, 3523, 5149, 13429, 19627, 66937, 255151, 279943, 3639259, 5318917, 69145921]

約数ペア:

[(1, 69145921), (13, 5318917), (19, 3639259), (247, 279943), (271, 255151), (1033, 66937), (3523, 19627), (5149, 13429)]