211058461919

素因数分解:

${\mathrm{19}}^2\times {\mathrm{907}}^1\times {\mathrm{644597}}^1$

素因数の和:645542

約数の個数: 12

約数和(自身を含む): 222997388904

約数和(自身を除く): 11938926985

約数列:

[1, 19, 361, 907, 17233, 327427, 644597, 12247343, 232699517, 584649479, 11108340101, 211058461919]

約数ペア:

[(1, 211058461919), (19, 11108340101), (361, 584649479), (907, 232699517), (17233, 12247343), (327427, 644597)]