156947055243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1\times {\mathrm{226141}}^1$

素因数の和:247186

約数の個数: 16

約数和(自身を含む): 228298490112

約数和(自身を除く): 71351434869

約数列:

[1, 3, 11, 33, 21031, 63093, 226141, 231341, 678423, 694023, 2487551, 7462653, 4755971371, 14267914113, 52315685081, 156947055243]

約数ペア:

[(1, 156947055243), (3, 52315685081), (11, 14267914113), (33, 4755971371), (21031, 7462653), (63093, 2487551), (226141, 694023), (231341, 678423)]