82885789

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 96370560

約数和(自身を除く): 13484771

約数列:

[1, 7, 89, 233, 571, 623, 1631, 3997, 20737, 50819, 133043, 145159, 355733, 931301, 11840827, 82885789]

約数ペア:

[(1, 82885789), (7, 11840827), (89, 931301), (233, 355733), (571, 145159), (623, 133043), (1631, 50819), (3997, 20737)]