22177493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 24923136

約数和(自身を除く): 2745643

約数列:

[1, 13, 31, 113, 403, 487, 1469, 3503, 6331, 15097, 45539, 55031, 196261, 715403, 1705961, 22177493]

約数ペア:

[(1, 22177493), (13, 1705961), (31, 715403), (113, 196261), (403, 55031), (487, 45539), (1469, 15097), (3503, 6331)]