39968071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 51057216

約数和(自身を除く): 11089145

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 401, 451, 533, 697, 2431, 4411, 5213, 5863, 6817, 7667, 9061, 16441, 57343, 74987, 88621, 99671, 180851, 213733, 279497, 974831, 2351063, 3074467, 3633461, 39968071]

約数ペア:

[(1, 39968071), (11, 3633461), (13, 3074467), (17, 2351063), (41, 974831), (143, 279497), (187, 213733), (221, 180851), (401, 99671), (451, 88621), (533, 74987), (697, 57343), (2431, 16441), (4411, 9061), (5213, 7667), (5863, 6817)]