13248287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 15244992

約数和(自身を除く): 1996705

約数列:

[1, 13, 17, 151, 221, 397, 1963, 2567, 5161, 6749, 33371, 59947, 87737, 779311, 1019099, 13248287]

約数ペア:

[(1, 13248287), (13, 1019099), (17, 779311), (151, 87737), (221, 59947), (397, 33371), (1963, 6749), (2567, 5161)]