167127961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 225792000

約数和(自身を除く): 58664039

約数列:

[1, 7, 11, 13, 77, 91, 143, 199, 839, 1001, 1393, 2189, 2587, 5873, 9229, 10907, 15323, 18109, 28457, 64603, 76349, 119977, 166961, 199199, 839839, 1168727, 1836571, 2170493, 12855997, 15193451, 23875423, 167127961]

約数ペア:

[(1, 167127961), (7, 23875423), (11, 15193451), (13, 12855997), (77, 2170493), (91, 1836571), (143, 1168727), (199, 839839), (839, 199199), (1001, 166961), (1393, 119977), (2189, 76349), (2587, 64603), (5873, 28457), (9229, 18109), (10907, 15323)]