64065057

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4243}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 97781760

約数和(自身を除く): 33716703

約数列:

[1, 3, 7, 21, 719, 2157, 4243, 5033, 12729, 15099, 29701, 89103, 3050717, 9152151, 21355019, 64065057]

約数ペア:

[(1, 64065057), (3, 21355019), (7, 9152151), (21, 3050717), (719, 89103), (2157, 29701), (4243, 15099), (5033, 12729)]