9147173

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 11491200

約数和(自身を除く): 2344027

約数列:

[1, 7, 17, 49, 79, 119, 139, 553, 833, 973, 1343, 2363, 3871, 6811, 9401, 10981, 16541, 65807, 76867, 115787, 186677, 538069, 1306739, 9147173]

約数ペア:

[(1, 9147173), (7, 1306739), (17, 538069), (49, 186677), (79, 115787), (119, 76867), (139, 65807), (553, 16541), (833, 10981), (973, 9401), (1343, 6811), (2363, 3871)]