21099680119

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1\times {\mathrm{13159}}^1$

素因数の和:14782

約数の個数: 16

約数和(自身を含む): 24285990400

約数和(自身を除く): 3186310281

約数列:

[1, 7, 157, 1099, 1459, 10213, 13159, 92113, 229063, 1603441, 2065963, 14461741, 19198981, 134392867, 3014240017, 21099680119]

約数ペア:

[(1, 21099680119), (7, 3014240017), (157, 134392867), (1099, 19198981), (1459, 14461741), (10213, 2065963), (13159, 1603441), (92113, 229063)]