7880997

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 10841600

約数和(自身を除く): 2960603

約数列:

[1, 3, 43, 129, 199, 307, 597, 921, 8557, 13201, 25671, 39603, 61093, 183279, 2626999, 7880997]

約数ペア:

[(1, 7880997), (3, 2626999), (43, 183279), (129, 61093), (199, 39603), (307, 25671), (597, 13201), (921, 8557)]