133056217

素因数分解:

$7^4\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 20

約数和(自身を含む): 156676736

約数和(自身を除く): 23620519

約数列:

[1, 7, 49, 151, 343, 367, 1057, 2401, 2569, 7399, 17983, 51793, 55417, 125881, 362551, 387919, 881167, 2715433, 19008031, 133056217]

約数ペア:

[(1, 133056217), (7, 19008031), (49, 2715433), (151, 881167), (343, 387919), (367, 362551), (1057, 125881), (2401, 55417), (2569, 51793), (7399, 17983)]