71971863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{45523}}^1$

素因数の和:45574

約数の個数: 16

約数和(自身を含む): 104887296

約数和(自身を除く): 32915433

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 45523, 136569, 773891, 1411213, 2321673, 4233639, 23990621, 71971863]

約数ペア:

[(1, 71971863), (3, 23990621), (17, 4233639), (31, 2321673), (51, 1411213), (93, 773891), (527, 136569), (1581, 45523)]