42357489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22504

約数の個数: 16

約数和(自身を含む): 61417728

約数和(自身を除く): 19060239

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 22447, 67341, 381599, 830539, 1144797, 2491617, 14119163, 42357489]

約数ペア:

[(1, 42357489), (3, 14119163), (17, 2491617), (37, 1144797), (51, 830539), (111, 381599), (629, 67341), (1887, 22447)]