842411521

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{31981}}^1$

素因数の和:32112

約数の個数: 16

約数和(自身を含む): 994768128

約数和(自身を除く): 152356607

約数列:

[1, 7, 53, 71, 371, 497, 3763, 26341, 31981, 223867, 1694993, 2270651, 11864951, 15894557, 120344503, 842411521]

約数ペア:

[(1, 842411521), (7, 120344503), (53, 15894557), (71, 11864951), (371, 2270651), (497, 1694993), (3763, 223867), (26341, 31981)]