218603017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1069}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 242213760

約数和(自身を除く): 23610743

約数列:

[1, 17, 23, 391, 523, 1069, 8891, 12029, 18173, 24587, 204493, 417979, 559087, 9504479, 12859001, 218603017]

約数ペア:

[(1, 218603017), (17, 12859001), (23, 9504479), (391, 559087), (523, 417979), (1069, 204493), (8891, 24587), (12029, 18173)]