221011237011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1\times {\mathrm{390433}}^1$

素因数の和:400386

約数の個数: 16

約数和(自身を含む): 310223239040

約数和(自身を除く): 89212002029

約数列:

[1, 3, 19, 57, 9931, 29793, 188689, 390433, 566067, 1171299, 7418227, 22254681, 3877390123, 11632170369, 73670412337, 221011237011]

約数ペア:

[(1, 221011237011), (3, 73670412337), (19, 11632170369), (57, 3877390123), (9931, 22254681), (29793, 7418227), (188689, 1171299), (390433, 566067)]