387948143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 454860000

約数和(自身を除く): 66911857

約数列:

[1, 11, 17, 121, 151, 187, 1249, 1661, 2057, 2567, 13739, 18271, 21233, 28237, 151129, 188599, 233563, 310607, 2074589, 2569193, 3206183, 22820479, 35268013, 387948143]

約数ペア:

[(1, 387948143), (11, 35268013), (17, 22820479), (121, 3206183), (151, 2569193), (187, 2074589), (1249, 310607), (1661, 233563), (2057, 188599), (2567, 151129), (13739, 28237), (18271, 21233)]