738644997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{21737}}^1$

素因数の和:22028

約数の個数: 16

約数和(自身を含む): 1010034432

約数和(自身を除く): 271389435

約数列:

[1, 3, 47, 141, 241, 723, 11327, 21737, 33981, 65211, 1021639, 3064917, 5238617, 15715851, 246214999, 738644997]

約数ペア:

[(1, 738644997), (3, 246214999), (47, 15715851), (141, 5238617), (241, 3064917), (723, 1021639), (11327, 65211), (21737, 33981)]