153940129

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 181485568

約数和(自身を除く): 27545439

約数列:

[1, 7, 43, 127, 301, 889, 4027, 5461, 28189, 38227, 173161, 511429, 1212127, 3580003, 21991447, 153940129]

約数ペア:

[(1, 153940129), (7, 21991447), (43, 3580003), (127, 1212127), (301, 511429), (889, 173161), (4027, 38227), (5461, 28189)]