210249721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{15377}}^1$

素因数の和:15512

約数の個数: 12

約数和(自身を含む): 233161236

約数和(自身を除く): 22911515

約数列:

[1, 11, 113, 121, 1243, 13673, 15377, 169147, 1737601, 1860617, 19113611, 210249721]

約数ペア:

[(1, 210249721), (11, 19113611), (113, 1860617), (121, 1737601), (1243, 169147), (13673, 15377)]