13698385

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 17044992

約数和(自身を除く): 3346607

約数列:

[1, 5, 47, 71, 235, 355, 821, 3337, 4105, 16685, 38587, 58291, 192935, 291455, 2739677, 13698385]

約数ペア:

[(1, 13698385), (5, 2739677), (47, 291455), (71, 192935), (235, 58291), (355, 38587), (821, 16685), (3337, 4105)]