4028453

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 4819122

約数和(自身を除く): 790669

約数列:

[1, 11, 13, 121, 143, 169, 197, 1573, 1859, 2167, 2561, 20449, 23837, 28171, 33293, 309881, 366223, 4028453]

約数ペア:

[(1, 4028453), (11, 366223), (13, 309881), (121, 33293), (143, 28171), (169, 23837), (197, 20449), (1573, 2561), (1859, 2167)]