64255821

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{6907}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 98148864

約数和(自身を除く): 33893043

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 6907, 9303, 20721, 48349, 145047, 3059801, 9179403, 21418607, 64255821]

約数ペア:

[(1, 64255821), (3, 21418607), (7, 9179403), (21, 3059801), (443, 145047), (1329, 48349), (3101, 20721), (6907, 9303)]