1378968257

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{13759}}^1$

素因数の和:13904

約数の個数: 16

約数和(自身を含む): 1474191360

約数和(自身を除く): 95223103

約数列:

[1, 31, 53, 61, 1643, 1891, 3233, 13759, 100223, 426529, 729227, 839299, 22606037, 26018269, 44482847, 1378968257]

約数ペア:

[(1, 1378968257), (31, 44482847), (53, 26018269), (61, 22606037), (1643, 839299), (1891, 729227), (3233, 426529), (13759, 100223)]