71988829

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 85034880

約数和(自身を除く): 13046051

約数列:

[1, 11, 17, 79, 121, 187, 443, 869, 1343, 2057, 4873, 7531, 9559, 14773, 34997, 53603, 82841, 162503, 384967, 594949, 911251, 4234637, 6544439, 71988829]

約数ペア:

[(1, 71988829), (11, 6544439), (17, 4234637), (79, 911251), (121, 594949), (187, 384967), (443, 162503), (869, 82841), (1343, 53603), (2057, 34997), (4873, 14773), (7531, 9559)]