17490067

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 20664000

約数和(自身を除く): 3173933

約数列:

[1, 7, 41, 149, 287, 409, 1043, 2863, 6109, 16769, 42763, 60941, 117383, 426587, 2498581, 17490067]

約数ペア:

[(1, 17490067), (7, 2498581), (41, 426587), (149, 117383), (287, 60941), (409, 42763), (1043, 16769), (2863, 6109)]