2920121399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181003}}^1$

素因数の和:181106

約数の個数: 16

約数和(自身を含む): 3375362592

約数和(自身を除く): 455241193

約数列:

[1, 13, 17, 73, 221, 949, 1241, 16133, 181003, 2353039, 3077051, 13213219, 40001663, 171771847, 224624723, 2920121399]

約数ペア:

[(1, 2920121399), (13, 224624723), (17, 171771847), (73, 40001663), (221, 13213219), (949, 3077051), (1241, 2353039), (16133, 181003)]