290331647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 317184000

約数和(自身を除く): 26852353

約数列:

[1, 19, 31, 199, 589, 2477, 3781, 6169, 47063, 76787, 117211, 492923, 1458953, 9365537, 15280613, 290331647]

約数ペア:

[(1, 290331647), (19, 15280613), (31, 9365537), (199, 1458953), (589, 492923), (2477, 117211), (3781, 76787), (6169, 47063)]