9897307

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 11750400

約数和(自身を除く): 1853093

約数列:

[1, 7, 47, 67, 329, 449, 469, 3143, 3149, 21103, 22043, 30083, 147721, 210581, 1413901, 9897307]

約数ペア:

[(1, 9897307), (7, 1413901), (47, 210581), (67, 147721), (329, 30083), (449, 22043), (469, 21103), (3143, 3149)]