7153391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 8615424

約数和(自身を除く): 1462033

約数列:

[1, 7, 23, 157, 161, 283, 1099, 1981, 3611, 6509, 25277, 44431, 45563, 311017, 1021913, 7153391]

約数ペア:

[(1, 7153391), (7, 1021913), (23, 311017), (157, 45563), (161, 44431), (283, 25277), (1099, 6509), (1981, 3611)]