242669999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 54891601

約数列:

[1, 11, 13, 29, 143, 163, 319, 359, 377, 1793, 2119, 3949, 4147, 4667, 4727, 10411, 23309, 51337, 51997, 58517, 61451, 114521, 135343, 643687, 675961, 760721, 1488773, 1696993, 8367931, 18666923, 22060909, 242669999]

約数ペア:

[(1, 242669999), (11, 22060909), (13, 18666923), (29, 8367931), (143, 1696993), (163, 1488773), (319, 760721), (359, 675961), (377, 643687), (1793, 135343), (2119, 114521), (3949, 61451), (4147, 58517), (4667, 51997), (4727, 51337), (10411, 23309)]