1980072637

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{4091}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 2131899264

約数和(自身を除く): 151826627

約数列:

[1, 17, 71, 401, 1207, 4091, 6817, 28471, 69547, 290461, 484007, 1640491, 4937837, 27888347, 116474861, 1980072637]

約数ペア:

[(1, 1980072637), (17, 116474861), (71, 27888347), (401, 4937837), (1207, 1640491), (4091, 484007), (6817, 290461), (28471, 69547)]