128278370297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{45025753}}^1$

素因数の和:45025808

約数の個数: 16

約数和(自身を含む): 164253950592

約数和(自身を除く): 35975580295

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 45025753, 315180271, 495283283, 1665952861, 3466982981, 11661670027, 18325481471, 128278370297]

約数ペア:

[(1, 128278370297), (7, 18325481471), (11, 11661670027), (37, 3466982981), (77, 1665952861), (259, 495283283), (407, 315180271), (2849, 45025753)]