90972259

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3301}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 108199936

約数和(自身を除く): 17227677

約数列:

[1, 7, 31, 127, 217, 889, 3301, 3937, 23107, 27559, 102331, 419227, 716317, 2934589, 12996037, 90972259]

約数ペア:

[(1, 90972259), (7, 12996037), (31, 2934589), (127, 716317), (217, 419227), (889, 102331), (3301, 27559), (3937, 23107)]