121158961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7907}}^1$

素因数の和:8124

約数の個数: 16

約数和(自身を含む): 151833600

約数和(自身を除く): 30674639

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 7907, 15323, 55349, 86977, 608839, 1573493, 11014451, 17308423, 121158961]

約数ペア:

[(1, 121158961), (7, 17308423), (11, 11014451), (77, 1573493), (199, 608839), (1393, 86977), (2189, 55349), (7907, 15323)]