201787861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 222833088

約数和(自身を除く): 21045227

約数列:

[1, 11, 157, 331, 353, 1727, 3641, 3883, 51967, 55421, 116843, 571637, 609631, 1285273, 18344351, 201787861]

約数ペア:

[(1, 201787861), (11, 18344351), (157, 1285273), (331, 609631), (353, 571637), (1727, 116843), (3641, 55421), (3883, 51967)]