255630529

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{27437}}^1$

素因数の和:27477

約数の個数: 16

約数和(自身を含む): 321353856

約数和(自身を除く): 65723327

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 27437, 192059, 301807, 2112649, 3319877, 23239139, 36518647, 255630529]

約数ペア:

[(1, 255630529), (7, 36518647), (11, 23239139), (77, 3319877), (121, 2112649), (847, 301807), (1331, 192059), (9317, 27437)]