3898419

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 6024192

約数和(自身を除く): 2125773

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2543, 7629, 17801, 53403, 185639, 556917, 1299473, 3898419]

約数ペア:

[(1, 3898419), (3, 1299473), (7, 556917), (21, 185639), (73, 53403), (219, 17801), (511, 7629), (1533, 2543)]