28703123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 2634157

約数列:

[1, 17, 61, 89, 311, 1037, 1513, 5287, 5429, 18971, 27679, 92293, 322507, 470543, 1688419, 28703123]

約数ペア:

[(1, 28703123), (17, 1688419), (61, 470543), (89, 322507), (311, 92293), (1037, 27679), (1513, 18971), (5287, 5429)]