13163885

素因数分解:

$5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 18114816

約数和(自身を除く): 4950931

約数列:

[1, 5, 7, 35, 457, 823, 2285, 3199, 4115, 5761, 15995, 28805, 376111, 1880555, 2632777, 13163885]

約数ペア:

[(1, 13163885), (5, 2632777), (7, 1880555), (35, 376111), (457, 28805), (823, 15995), (2285, 5761), (3199, 4115)]