22550017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 27765760

約数和(自身を除く): 5215743

約数列:

[1, 7, 19, 43, 133, 301, 817, 3943, 5719, 27601, 74917, 169549, 524419, 1186843, 3221431, 22550017]

約数ペア:

[(1, 22550017), (7, 3221431), (19, 1186843), (43, 524419), (133, 169549), (301, 74917), (817, 27601), (3943, 5719)]