22214171

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 26265600

約数和(自身を除く): 4051429

約数列:

[1, 7, 37, 199, 259, 431, 1393, 3017, 7363, 15947, 51541, 85769, 111629, 600383, 3173453, 22214171]

約数ペア:

[(1, 22214171), (7, 3173453), (37, 600383), (199, 111629), (259, 85769), (431, 51541), (1393, 15947), (3017, 7363)]