16697947

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 19841472

約数和(自身を除く): 3143525

約数列:

[1, 7, 41, 73, 287, 511, 797, 2993, 5579, 20951, 32677, 58181, 228739, 407267, 2385421, 16697947]

約数ペア:

[(1, 16697947), (7, 2385421), (41, 407267), (73, 228739), (287, 58181), (511, 32677), (797, 20951), (2993, 5579)]