428397359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{8171}}^1$

素因数の和:8330

約数の個数: 16

約数和(自身を含む): 478225440

約数和(自身を除く): 49828081

約数列:

[1, 13, 37, 109, 481, 1417, 4033, 8171, 52429, 106223, 302327, 890639, 3930251, 11578307, 32953643, 428397359]

約数ペア:

[(1, 428397359), (13, 32953643), (37, 11578307), (109, 3930251), (481, 890639), (1417, 302327), (4033, 106223), (8171, 52429)]