140865501

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{291647}}^1$

素因数の和:291680

約数の個数: 16

約数和(自身を含む): 223985664

約数和(自身を除く): 83120163

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 291647, 874941, 2041529, 6124587, 6707881, 20123643, 46955167, 140865501]

約数ペア:

[(1, 140865501), (3, 46955167), (7, 20123643), (21, 6707881), (23, 6124587), (69, 2041529), (161, 874941), (483, 291647)]