64028013

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42943}}^1$

素因数の和:43024

約数の個数: 16

約数和(自身を含む): 98942976

約数和(自身を除く): 34914963

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 42943, 128829, 300601, 901803, 3048953, 9146859, 21342671, 64028013]

約数ペア:

[(1, 64028013), (3, 21342671), (7, 9146859), (21, 3048953), (71, 901803), (213, 300601), (497, 128829), (1491, 42943)]