13356145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12816

約数の個数: 16

約数和(自身を含む): 18406080

約数和(自身を除く): 5049935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12781, 63905, 140591, 242839, 702955, 1214195, 2671229, 13356145]

約数ペア:

[(1, 13356145), (5, 2671229), (11, 1214195), (19, 702955), (55, 242839), (95, 140591), (209, 63905), (1045, 12781)]