87420381

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:13012

約数の個数: 16

約数和(自身を含む): 121682688

約数和(自身を除く): 34262307

約数列:

[1, 3, 37, 61, 111, 183, 2257, 6771, 12911, 38733, 477707, 787571, 1433121, 2362713, 29140127, 87420381]

約数ペア:

[(1, 87420381), (3, 29140127), (37, 2362713), (61, 1433121), (111, 787571), (183, 477707), (2257, 38733), (6771, 12911)]