212131007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4657}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 239458464

約数和(自身を除く): 27327457

約数列:

[1, 11, 41, 101, 451, 1111, 4141, 4657, 45551, 51227, 190937, 470357, 2100307, 5173927, 19284637, 212131007]

約数ペア:

[(1, 212131007), (11, 19284637), (41, 5173927), (101, 2100307), (451, 470357), (1111, 190937), (4141, 51227), (4657, 45551)]