13618921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 15320448

約数和(自身を除く): 1701527

約数列:

[1, 17, 23, 61, 391, 571, 1037, 1403, 9707, 13133, 23851, 34831, 223261, 592127, 801113, 13618921]

約数ペア:

[(1, 13618921), (17, 801113), (23, 592127), (61, 223261), (391, 34831), (571, 23851), (1037, 13133), (1403, 9707)]