12012013

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 14269608

約数和(自身を除く): 2257595

約数列:

[1, 13, 17, 37, 113, 169, 221, 481, 629, 1469, 1921, 2873, 4181, 6253, 8177, 19097, 24973, 54353, 71077, 106301, 324649, 706589, 924001, 12012013]

約数ペア:

[(1, 12012013), (13, 924001), (17, 706589), (37, 324649), (113, 106301), (169, 71077), (221, 54353), (481, 24973), (629, 19097), (1469, 8177), (1921, 6253), (2873, 4181)]