66684761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27431}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 82954368

約数和(自身を除く): 16269607

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 27431, 301741, 356603, 466327, 3922633, 5129597, 6062251, 66684761]

約数ペア:

[(1, 66684761), (11, 6062251), (13, 5129597), (17, 3922633), (143, 466327), (187, 356603), (221, 301741), (2431, 27431)]