47229987

素因数分解:

$3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2971}}^1$

素因数の和:3738

約数の個数: 16

約数和(自身を含む): 72088832

約数和(自身を除く): 24858845

約数列:

[1, 3, 7, 21, 757, 2271, 2971, 5299, 8913, 15897, 20797, 62391, 2249047, 6747141, 15743329, 47229987]

約数ペア:

[(1, 47229987), (3, 15743329), (7, 6747141), (21, 2249047), (757, 62391), (2271, 20797), (2971, 15897), (5299, 8913)]