64041213

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{6779}}^1$

素因数の和:6896

約数の個数: 16

約数和(自身を含む): 88519680

約数和(自身を除く): 24478467

約数列:

[1, 3, 47, 67, 141, 201, 3149, 6779, 9447, 20337, 318613, 454193, 955839, 1362579, 21347071, 64041213]

約数ペア:

[(1, 64041213), (3, 21347071), (47, 1362579), (67, 955839), (141, 454193), (201, 318613), (3149, 20337), (6779, 9447)]