8319137215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{83471}}^1$

素因数の和:84150

約数の個数: 16

約数和(自身を含む): 10321145856

約数和(自身を除く): 2002008641

約数列:

[1, 5, 31, 155, 643, 3215, 19933, 83471, 99665, 417355, 2587601, 12938005, 53671853, 268359265, 1663827443, 8319137215]

約数ペア:

[(1, 8319137215), (5, 1663827443), (31, 268359265), (155, 53671853), (643, 12938005), (3215, 2587601), (19933, 417355), (83471, 99665)]