80671641

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21157}}^1$

素因数の和:21232

約数の個数: 16

約数和(自身を含む): 113745408

約数和(自身を除く): 33073767

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 21157, 63471, 655867, 867437, 1967601, 2602311, 26890547, 80671641]

約数ペア:

[(1, 80671641), (3, 26890547), (31, 2602311), (41, 1967601), (93, 867437), (123, 655867), (1271, 63471), (3813, 21157)]