38972717

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 45747072

約数和(自身を除く): 6774355

約数列:

[1, 7, 61, 107, 427, 749, 853, 5971, 6527, 45689, 52033, 91271, 364231, 638897, 5567531, 38972717]

約数ペア:

[(1, 38972717), (7, 5567531), (61, 638897), (107, 364231), (427, 91271), (749, 52033), (853, 45689), (5971, 6527)]