138658597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 178827264

約数和(自身を除く): 40168667

約数列:

[1, 7, 11, 41, 77, 167, 263, 287, 451, 1169, 1837, 1841, 2893, 3157, 6847, 10783, 12859, 20251, 43921, 47929, 75317, 75481, 118613, 307447, 483131, 527219, 830291, 1800761, 3381917, 12605327, 19808371, 138658597]

約数ペア:

[(1, 138658597), (7, 19808371), (11, 12605327), (41, 3381917), (77, 1800761), (167, 830291), (263, 527219), (287, 483131), (451, 307447), (1169, 118613), (1837, 75481), (1841, 75317), (2893, 47929), (3157, 43921), (6847, 20251), (10783, 12859)]