16641131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 19101600

約数和(自身を除く): 2460469

約数列:

[1, 13, 19, 89, 247, 757, 1157, 1691, 9841, 14383, 21983, 67373, 186979, 875849, 1280087, 16641131]

約数ペア:

[(1, 16641131), (13, 1280087), (19, 875849), (89, 186979), (247, 67373), (757, 21983), (1157, 14383), (1691, 9841)]