123024979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{10723}}^1$

素因数の和:10890

約数の個数: 16

約数和(自身を含む): 154425600

約数和(自身を除く): 31400621

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 10723, 11473, 75061, 117953, 825671, 1597727, 11184089, 17574997, 123024979]

約数ペア:

[(1, 123024979), (7, 17574997), (11, 11184089), (77, 1597727), (149, 825671), (1043, 117953), (1639, 75061), (10723, 11473)]