289383809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{119039}}^1$

素因数の和:119080

約数の個数: 16

約数和(自身を含む): 359976960

約数和(自身を除く): 70593151

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 119039, 1309429, 1547507, 2023663, 17022577, 22260293, 26307619, 289383809]

約数ペア:

[(1, 289383809), (11, 26307619), (13, 22260293), (17, 17022577), (143, 2023663), (187, 1547507), (221, 1309429), (2431, 119039)]