3998901

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 5529600

約数和(自身を除く): 1530699

約数列:

[1, 3, 47, 79, 141, 237, 359, 1077, 3713, 11139, 16873, 28361, 50619, 85083, 1332967, 3998901]

約数ペア:

[(1, 3998901), (3, 1332967), (47, 85083), (79, 50619), (141, 28361), (237, 16873), (359, 11139), (1077, 3713)]