109967039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 140152320

約数和(自身を除く): 30185281

約数列:

[1, 7, 13, 43, 91, 157, 179, 301, 559, 1099, 1253, 2041, 2327, 3913, 6751, 7697, 14287, 16289, 28103, 47257, 53879, 87763, 100061, 196721, 365339, 614341, 700427, 1208429, 2557373, 8459003, 15709577, 109967039]

約数ペア:

[(1, 109967039), (7, 15709577), (13, 8459003), (43, 2557373), (91, 1208429), (157, 700427), (179, 614341), (301, 365339), (559, 196721), (1099, 100061), (1253, 87763), (2041, 53879), (2327, 47257), (3913, 28103), (6751, 16289), (7697, 14287)]