207870469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 227584000

約数和(自身を除く): 19713531

約数列:

[1, 19, 31, 139, 589, 2539, 2641, 4309, 48241, 78709, 81871, 352921, 1495471, 6705499, 10940551, 207870469]

約数ペア:

[(1, 207870469), (19, 10940551), (31, 6705499), (139, 1495471), (589, 352921), (2539, 81871), (2641, 78709), (4309, 48241)]