201728197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 223229952

約数和(自身を除く): 21501755

約数列:

[1, 11, 127, 197, 733, 1397, 2167, 8063, 25019, 93091, 144401, 275209, 1024001, 1588411, 18338927, 201728197]

約数ペア:

[(1, 201728197), (11, 18338927), (127, 1588411), (197, 1024001), (733, 275209), (1397, 144401), (2167, 93091), (8063, 25019)]