2011125613

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{23563}}^1$

素因数の和:23796

約数の個数: 16

約数和(自身を含む): 2341319040

約数和(自身を除く): 330193427

約数列:

[1, 7, 89, 137, 623, 959, 12193, 23563, 85351, 164941, 2097107, 3228131, 14679749, 22596917, 287303659, 2011125613]

約数ペア:

[(1, 2011125613), (7, 287303659), (89, 22596917), (137, 14679749), (623, 3228131), (959, 2097107), (12193, 164941), (23563, 85351)]