64571451

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45893}}^1$

素因数の和:45970

約数の個数: 16

約数和(自身を含む): 99865344

約数和(自身を除く): 35293893

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 45893, 137679, 321251, 963753, 3074831, 9224493, 21523817, 64571451]

約数ペア:

[(1, 64571451), (3, 21523817), (7, 9224493), (21, 3074831), (67, 963753), (201, 321251), (469, 137679), (1407, 45893)]