21283141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 12

約数和(自身を含む): 23818752

約数和(自身を除く): 2535611

約数列:

[1, 11, 41, 451, 1151, 1681, 12661, 18491, 47191, 519101, 1934831, 21283141]

約数ペア:

[(1, 21283141), (11, 1934831), (41, 519101), (451, 47191), (1151, 18491), (1681, 12661)]