130873841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4987}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 157062144

約数和(自身を除く): 26188303

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 4987, 26243, 34909, 114701, 802907, 812881, 5690167, 18696263, 130873841]

約数ペア:

[(1, 130873841), (7, 18696263), (23, 5690167), (161, 812881), (163, 802907), (1141, 114701), (3749, 34909), (4987, 26243)]