217714919

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 232386720

約数和(自身を除く): 14671801

約数列:

[1, 29, 37, 331, 613, 1073, 9599, 12247, 17777, 22681, 202903, 355163, 657749, 5884187, 7507411, 217714919]

約数ペア:

[(1, 217714919), (29, 7507411), (37, 5884187), (331, 657749), (613, 355163), (1073, 202903), (9599, 22681), (12247, 17777)]