64157979

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 86757632

約数和(自身を除く): 22599653

約数列:

[1, 3, 103, 309, 397, 523, 1191, 1569, 40891, 53869, 122673, 161607, 207631, 622893, 21385993, 64157979]

約数ペア:

[(1, 64157979), (3, 21385993), (103, 622893), (309, 207631), (397, 161607), (523, 122673), (1191, 53869), (1569, 40891)]