64772391

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 87754464

約数和(自身を除く): 22982073

約数列:

[1, 3, 113, 157, 339, 471, 1217, 3651, 17741, 53223, 137521, 191069, 412563, 573207, 21590797, 64772391]

約数ペア:

[(1, 64772391), (3, 21590797), (113, 573207), (157, 412563), (339, 191069), (471, 137521), (1217, 53223), (3651, 17741)]