128798409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{11969}}^1$

素因数の和:12200

約数の個数: 16

約数和(自身を含む): 182710080

約数和(自身を除く): 53911671

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 11969, 35907, 203473, 610419, 2525459, 7576377, 42932803, 128798409]

約数ペア:

[(1, 128798409), (3, 42932803), (17, 7576377), (51, 2525459), (211, 610419), (633, 203473), (3587, 35907), (10761, 11969)]