105142009

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 123768832

約数和(自身を除く): 18626823

約数列:

[1, 7, 43, 163, 301, 1141, 2143, 7009, 15001, 49063, 92149, 349309, 645043, 2445163, 15020287, 105142009]

約数ペア:

[(1, 105142009), (7, 15020287), (43, 2445163), (163, 645043), (301, 349309), (1141, 92149), (2143, 49063), (7009, 15001)]