13240191

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 18325728

約数和(自身を除く): 5085537

約数列:

[1, 3, 37, 101, 111, 303, 1181, 3543, 3737, 11211, 43697, 119281, 131091, 357843, 4413397, 13240191]

約数ペア:

[(1, 13240191), (3, 4413397), (37, 357843), (101, 131091), (111, 119281), (303, 43697), (1181, 11211), (3543, 3737)]