42221231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 46702656

約数和(自身を除く): 4481425

約数列:

[1, 13, 53, 233, 263, 689, 3029, 3419, 12349, 13939, 61279, 160537, 181207, 796627, 3247787, 42221231]

約数ペア:

[(1, 42221231), (13, 3247787), (53, 796627), (233, 181207), (263, 160537), (689, 61279), (3029, 13939), (3419, 12349)]