1388731903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{26501}}^1$

素因数の和:26682

約数の個数: 16

約数和(自身を含む): 1558317600

約数和(自身を除く): 169585697

約数列:

[1, 13, 29, 139, 377, 1807, 4031, 26501, 52403, 344513, 768529, 3683639, 9990877, 47887307, 106825531, 1388731903]

約数ペア:

[(1, 1388731903), (13, 106825531), (29, 47887307), (139, 9990877), (377, 3683639), (1807, 768529), (4031, 344513), (26501, 52403)]