20131490591

素因数分解:

${\mathrm{71}}^2\times {\mathrm{311}}^1\times {\mathrm{12841}}^1$

素因数の和:13294

約数の個数: 12

約数和(自身を含む): 20486277552

約数和(自身を除く): 354786961

約数列:

[1, 71, 311, 5041, 12841, 22081, 911711, 1567751, 3993551, 64731481, 283542121, 20131490591]

約数ペア:

[(1, 20131490591), (71, 283542121), (311, 64731481), (5041, 3993551), (12841, 1567751), (22081, 911711)]