91991539

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 101226240

約数和(自身を除く): 9234701

約数列:

[1, 17, 31, 173, 527, 1009, 2941, 5363, 17153, 31279, 91171, 174557, 531743, 2967469, 5411267, 91991539]

約数ペア:

[(1, 91991539), (17, 5411267), (31, 2967469), (173, 531743), (527, 174557), (1009, 91171), (2941, 31279), (5363, 17153)]