201712752017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4026283}}^1$

素因数の和:4026728

約数の個数: 16

約数和(自身を含む): 244669226112

約数和(自身を除く): 42956474095

約数列:

[1, 7, 17, 119, 421, 2947, 7157, 50099, 4026283, 28183981, 68446811, 479127677, 1695065143, 11865456001, 28816107431, 201712752017]

約数ペア:

[(1, 201712752017), (7, 28816107431), (17, 11865456001), (119, 1695065143), (421, 479127677), (2947, 68446811), (7157, 28183981), (50099, 4026283)]