217820983

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 237012480

約数和(自身を除く): 19191497

約数列:

[1, 17, 47, 179, 799, 1523, 3043, 8413, 25891, 71581, 143021, 272617, 1216877, 4634489, 12812999, 217820983]

約数ペア:

[(1, 217820983), (17, 12812999), (47, 4634489), (179, 1216877), (799, 272617), (1523, 143021), (3043, 71581), (8413, 25891)]