1994123463

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{26183}}^1$

素因数の和:26718

約数の個数: 16

約数和(自身を含む): 2714757120

約数和(自身を除く): 720633657

約数列:

[1, 3, 53, 159, 479, 1437, 25387, 26183, 76161, 78549, 1387699, 4163097, 12541657, 37624971, 664707821, 1994123463]

約数ペア:

[(1, 1994123463), (3, 664707821), (53, 37624971), (159, 12541657), (479, 4163097), (1437, 1387699), (25387, 78549), (26183, 76161)]