109840199

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{4217}}^1$

素因数の和:4346

約数の個数: 12

約数和(自身を含む): 127653552

約数和(自身を除く): 17813353

約数列:

[1, 7, 61, 427, 3721, 4217, 26047, 29519, 257237, 1800659, 15691457, 109840199]

約数ペア:

[(1, 109840199), (7, 15691457), (61, 1800659), (427, 257237), (3721, 29519), (4217, 26047)]