42407261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 47340720

約数和(自身を除く): 4933459

約数列:

[1, 13, 53, 61, 689, 793, 1009, 3233, 13117, 42029, 53477, 61549, 695201, 800137, 3262097, 42407261]

約数ペア:

[(1, 42407261), (13, 3262097), (53, 800137), (61, 695201), (689, 61549), (793, 53477), (1009, 42029), (3233, 13117)]