4913779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 5564160

約数和(自身を除く): 650381

約数列:

[1, 13, 31, 89, 137, 403, 1157, 1781, 2759, 4247, 12193, 35867, 55211, 158509, 377983, 4913779]

約数ペア:

[(1, 4913779), (13, 377983), (31, 158509), (89, 55211), (137, 35867), (403, 12193), (1157, 4247), (1781, 2759)]