74419293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12637}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 107574656

約数和(自身を除く): 33155363

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 12637, 37911, 164281, 492843, 1908187, 5724561, 24806431, 74419293]

約数ペア:

[(1, 74419293), (3, 24806431), (13, 5724561), (39, 1908187), (151, 492843), (453, 164281), (1963, 37911), (5889, 12637)]