227730217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2789}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 268107840

約数和(自身を除く): 40377623

約数列:

[1, 11, 13, 143, 571, 2789, 6281, 7423, 30679, 36257, 81653, 398827, 1592519, 17517709, 20702747, 227730217]

約数ペア:

[(1, 227730217), (11, 20702747), (13, 17517709), (143, 1592519), (571, 398827), (2789, 81653), (6281, 36257), (7423, 30679)]