56320019

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 67037376

約数和(自身を除く): 10717357

約数列:

[1, 7, 41, 61, 287, 427, 2501, 3217, 17507, 22519, 131897, 196237, 923279, 1373659, 8045717, 56320019]

約数ペア:

[(1, 56320019), (7, 8045717), (41, 1373659), (61, 923279), (287, 196237), (427, 131897), (2501, 22519), (3217, 17507)]