21802919039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{205589}}^1$

素因数の和:205942

約数の個数: 16

約数和(自身を含む): 24631326720

約数和(自身を除く): 2828407681

約数列:

[1, 11, 31, 311, 341, 3421, 9641, 106051, 205589, 2261479, 6373259, 63938179, 70105849, 703319969, 1982083549, 21802919039]

約数ペア:

[(1, 21802919039), (11, 1982083549), (31, 703319969), (311, 70105849), (341, 63938179), (3421, 6373259), (9641, 2261479), (106051, 205589)]