3152513

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 20

約数和(自身を含む): 3999828

約数和(自身を除く): 847315

約数列:

[1, 7, 13, 49, 91, 101, 343, 637, 707, 1313, 2401, 4459, 4949, 9191, 31213, 34643, 64337, 242501, 450359, 3152513]

約数ペア:

[(1, 3152513), (7, 450359), (13, 242501), (49, 64337), (91, 34643), (101, 31213), (343, 9191), (637, 4949), (707, 4459), (1313, 2401)]