133973258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{8609}}^1$

素因数の和:8893

約数の個数: 16

約数和(自身を含む): 208293120

約数和(自身を除く): 74319862

約数列:

[1, 2, 31, 62, 251, 502, 7781, 8609, 15562, 17218, 266879, 533758, 2160859, 4321718, 66986629, 133973258]

約数ペア:

[(1, 133973258), (2, 66986629), (31, 4321718), (62, 2160859), (251, 533758), (502, 266879), (7781, 17218), (8609, 15562)]