156717121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 177278976

約数和(自身を除く): 20561855

約数列:

[1, 11, 31, 251, 341, 1831, 2761, 7781, 20141, 56761, 85591, 459581, 624371, 5055391, 14247011, 156717121]

約数ペア:

[(1, 156717121), (11, 14247011), (31, 5055391), (251, 624371), (341, 459581), (1831, 85591), (2761, 56761), (7781, 20141)]