78373009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 98751744

約数和(自身を除く): 20378735

約数列:

[1, 11, 13, 17, 103, 143, 187, 221, 313, 1133, 1339, 1751, 2431, 3443, 4069, 5321, 14729, 19261, 22763, 32239, 44759, 58531, 69173, 250393, 354629, 419107, 548063, 760903, 4610177, 6028693, 7124819, 78373009]

約数ペア:

[(1, 78373009), (11, 7124819), (13, 6028693), (17, 4610177), (103, 760903), (143, 548063), (187, 419107), (221, 354629), (313, 250393), (1133, 69173), (1339, 58531), (1751, 44759), (2431, 32239), (3443, 22763), (4069, 19261), (5321, 14729)]