21321592919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{902807}}^1$

素因数の和:902950

約数の個数: 16

約数和(自身を含む): 24700826880

約数和(自身を除く): 3379233961

約数列:

[1, 11, 19, 113, 209, 1243, 2147, 23617, 902807, 9930877, 17153333, 102017191, 188686663, 1122189101, 1938326629, 21321592919]

約数ペア:

[(1, 21321592919), (11, 1938326629), (19, 1122189101), (113, 188686663), (209, 102017191), (1243, 17153333), (2147, 9930877), (23617, 902807)]