81120281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 90205440

約数和(自身を除く): 9085159

約数列:

[1, 11, 79, 277, 337, 869, 3047, 3707, 21883, 26623, 93349, 240713, 292853, 1026839, 7374571, 81120281]

約数ペア:

[(1, 81120281), (11, 7374571), (79, 1026839), (277, 292853), (337, 240713), (869, 93349), (3047, 26623), (3707, 21883)]