78973791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1637}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 113559264

約数和(自身を除く): 34585473

約数列:

[1, 3, 13, 39, 1237, 1637, 3711, 4911, 16081, 21281, 48243, 63843, 2024969, 6074907, 26324597, 78973791]

約数ペア:

[(1, 78973791), (3, 26324597), (13, 6074907), (39, 2024969), (1237, 63843), (1637, 48243), (3711, 21281), (4911, 16081)]