207957959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 229975200

約数和(自身を除く): 22017241

約数列:

[1, 11, 149, 181, 701, 1639, 1991, 7711, 26969, 104449, 126881, 296659, 1148939, 1395691, 18905269, 207957959]

約数ペア:

[(1, 207957959), (11, 18905269), (149, 1395691), (181, 1148939), (701, 296659), (1639, 126881), (1991, 104449), (7711, 26969)]