71310309

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10259}}^1$

素因数の和:10600

約数の個数: 16

約数和(自身を含む): 109002240

約数和(自身を除く): 37691931

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 10259, 30777, 71813, 215439, 3395729, 10187187, 23770103, 71310309]

約数ペア:

[(1, 71310309), (3, 23770103), (7, 10187187), (21, 3395729), (331, 215439), (993, 71813), (2317, 30777), (6951, 10259)]