70890521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 80317440

約数和(自身を除く): 9426919

約数列:

[1, 13, 31, 53, 403, 689, 1643, 3319, 21359, 43147, 102889, 175907, 1337557, 2286791, 5453117, 70890521]

約数ペア:

[(1, 70890521), (13, 5453117), (31, 2286791), (53, 1337557), (403, 175907), (689, 102889), (1643, 43147), (3319, 21359)]