4220437

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 16

約数和(自身を含む): 4883760

約数和(自身を除く): 663323

約数列:

[1, 13, 17, 113, 169, 221, 1469, 1921, 2197, 2873, 19097, 24973, 37349, 248261, 324649, 4220437]

約数ペア:

[(1, 4220437), (13, 324649), (17, 248261), (113, 37349), (169, 24973), (221, 19097), (1469, 2873), (1921, 2197)]