161271399

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 217147392

約数和(自身を除く): 55875993

約数列:

[1, 3, 167, 373, 501, 863, 1119, 2589, 62291, 144121, 186873, 321899, 432363, 965697, 53757133, 161271399]

約数ペア:

[(1, 161271399), (3, 53757133), (167, 965697), (373, 432363), (501, 321899), (863, 186873), (1119, 144121), (2589, 62291)]