64986189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{31079}}^1$

素因数の和:31140

約数の個数: 16

約数和(自身を含む): 93985920

約数和(自身を除く): 28999731

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 31079, 93237, 528343, 1274239, 1585029, 3822717, 21662063, 64986189]

約数ペア:

[(1, 64986189), (3, 21662063), (17, 3822717), (41, 1585029), (51, 1274239), (123, 528343), (697, 93237), (2091, 31079)]