2490147191

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{10111}}^1$

素因数の和:10502

約数の個数: 16

約数和(自身を含む): 2877308928

約数和(自身を除く): 387161737

約数列:

[1, 7, 151, 233, 1057, 1631, 10111, 35183, 70777, 246281, 1526761, 2355863, 10687327, 16491041, 355735313, 2490147191]

約数ペア:

[(1, 2490147191), (7, 355735313), (151, 16491041), (233, 10687327), (1057, 2355863), (1631, 1526761), (10111, 246281), (35183, 70777)]