69985027

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 81705472

約数和(自身を除く): 11720445

約数列:

[1, 7, 73, 151, 511, 907, 1057, 6349, 11023, 66211, 77161, 136957, 463477, 958699, 9997861, 69985027]

約数ペア:

[(1, 69985027), (7, 9997861), (73, 958699), (151, 463477), (511, 136957), (907, 77161), (1057, 66211), (6349, 11023)]