16870473315

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{314777}}^1$

素因数の和:315188

約数の個数: 32

約数和(自身を含む): 30067594560

約数和(自身を除く): 13197121245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1985, 3573, 5955, 10719, 17865, 53595, 314777, 944331, 1573885, 2832993, 4721655, 8498979, 14164965, 42494895, 124966469, 374899407, 624832345, 1124698221, 1874497035, 3374094663, 5623491105, 16870473315]

約数ペア:

[(1, 16870473315), (3, 5623491105), (5, 3374094663), (9, 1874497035), (15, 1124698221), (27, 624832345), (45, 374899407), (135, 124966469), (397, 42494895), (1191, 14164965), (1985, 8498979), (3573, 4721655), (5955, 2832993), (10719, 1573885), (17865, 944331), (53595, 314777)]