148945047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{13681}}^1$

素因数の和:13894

約数の個数: 16

約数和(自身を含む): 210155520

約数和(自身を除く): 61210473

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 13681, 41043, 259939, 779817, 2613071, 7839213, 49648349, 148945047]

約数ペア:

[(1, 148945047), (3, 49648349), (19, 7839213), (57, 2613071), (191, 779817), (573, 259939), (3629, 41043), (10887, 13681)]