13643781

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 18532800

約数和(自身を除く): 4889019

約数列:

[1, 3, 131, 149, 233, 393, 447, 699, 19519, 30523, 34717, 58557, 91569, 104151, 4547927, 13643781]

約数ペア:

[(1, 13643781), (3, 4547927), (131, 104151), (149, 91569), (233, 58557), (393, 34717), (447, 30523), (699, 19519)]