53208057

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{8147}}^1$

素因数の和:8468

約数の個数: 16

約数和(自身を含む): 81349632

約数和(自身を除く): 28141575

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 8147, 24441, 57029, 171087, 2533717, 7601151, 17736019, 53208057]

約数ペア:

[(1, 53208057), (3, 17736019), (7, 7601151), (21, 2533717), (311, 171087), (933, 57029), (2177, 24441), (6531, 8147)]