12793431

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2549}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 6790569

約数列:

[1, 3, 7, 21, 239, 717, 1673, 2549, 5019, 7647, 17843, 53529, 609211, 1827633, 4264477, 12793431]

約数ペア:

[(1, 12793431), (3, 4264477), (7, 1827633), (21, 609211), (239, 53529), (717, 17843), (1673, 7647), (2549, 5019)]