1201275719

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{242731}}^1$

素因数の和:242846

約数の個数: 12

約数和(自身を含む): 1411243848

約数和(自身を除く): 209968129

約数列:

[1, 7, 49, 101, 707, 4949, 242731, 1699117, 11893819, 24515831, 171610817, 1201275719]

約数ペア:

[(1, 1201275719), (7, 171610817), (49, 24515831), (101, 11893819), (707, 1699117), (4949, 242731)]