206985107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1283}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 249404160

約数和(自身を除く): 42419053

約数列:

[1, 7, 19, 133, 1213, 1283, 8491, 8981, 23047, 24377, 161329, 170639, 1556279, 10893953, 29569301, 206985107]

約数ペア:

[(1, 206985107), (7, 29569301), (19, 10893953), (133, 1556279), (1213, 170639), (1283, 161329), (8491, 24377), (8981, 23047)]