155655379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 172846080

約数和(自身を除く): 17190701

約数列:

[1, 11, 109, 131, 991, 1199, 1441, 10901, 14279, 108019, 129821, 157069, 1188209, 1428031, 14150489, 155655379]

約数ペア:

[(1, 155655379), (11, 14150489), (109, 1428031), (131, 1188209), (991, 157069), (1199, 129821), (1441, 108019), (10901, 14279)]