22443281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 27360000

約数和(自身を除く): 4916719

約数列:

[1, 7, 17, 119, 151, 1057, 1249, 2567, 8743, 17969, 21233, 148631, 188599, 1320193, 3206183, 22443281]

約数ペア:

[(1, 22443281), (7, 3206183), (17, 1320193), (119, 188599), (151, 148631), (1057, 21233), (1249, 17969), (2567, 8743)]