210928531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{9631}}^1$

素因数の和:9834

約数の個数: 12

約数和(自身を含む): 233152192

約数和(自身を除く): 22223661

約数列:

[1, 11, 121, 181, 1991, 9631, 21901, 105941, 1165351, 1743211, 19175321, 210928531]

約数ペア:

[(1, 210928531), (11, 19175321), (121, 1743211), (181, 1165351), (1991, 105941), (9631, 21901)]