52641291

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 71115264

約数和(自身を除く): 18473973

約数列:

[1, 3, 137, 263, 411, 487, 789, 1461, 36031, 66719, 108093, 128081, 200157, 384243, 17547097, 52641291]

約数ペア:

[(1, 52641291), (3, 17547097), (137, 384243), (263, 200157), (411, 128081), (487, 108093), (789, 66719), (1461, 36031)]