13206351

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 18037760

約数和(自身を除く): 4831409

約数列:

[1, 3, 79, 103, 237, 309, 541, 1623, 8137, 24411, 42739, 55723, 128217, 167169, 4402117, 13206351]

約数ペア:

[(1, 13206351), (3, 4402117), (79, 167169), (103, 128217), (237, 55723), (309, 42739), (541, 24411), (1623, 8137)]