15678898497

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{117797}}^1$

素因数の和:118469

約数の個数: 24

約数和(自身を含む): 23668916544

約数和(自身を除く): 7990018047

約数列:

[1, 3, 9, 23, 69, 207, 643, 1929, 5787, 14789, 44367, 117797, 133101, 353391, 1060173, 2709331, 8127993, 24383979, 75743471, 227230413, 681691239, 1742099833, 5226299499, 15678898497]

約数ペア:

[(1, 15678898497), (3, 5226299499), (9, 1742099833), (23, 681691239), (69, 227230413), (207, 75743471), (643, 24383979), (1929, 8127993), (5787, 2709331), (14789, 1060173), (44367, 353391), (117797, 133101)]