15555280349

素因数分解:

$7^2\times {\mathrm{269}}^1\times {\mathrm{827}}^1\times {\mathrm{1427}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 18196889760

約数和(自身を除く): 2641609411

約数列:

[1, 7, 49, 269, 827, 1427, 1883, 5789, 9989, 13181, 40523, 69923, 222463, 383863, 1180129, 1557241, 2687041, 8260903, 10900687, 18809287, 57826321, 317454701, 2222182907, 15555280349]

約数ペア:

[(1, 15555280349), (7, 2222182907), (49, 317454701), (269, 57826321), (827, 18809287), (1427, 10900687), (1883, 8260903), (5789, 2687041), (9989, 1557241), (13181, 1180129), (40523, 383863), (69923, 222463)]