199985511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{99347}}^1$

素因数の和:99422

約数の個数: 16

約数和(自身を含む): 295659648

約数和(自身を除く): 95674137

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 99347, 298041, 1092817, 3278451, 6060167, 18180501, 66661837, 199985511]

約数ペア:

[(1, 199985511), (3, 66661837), (11, 18180501), (33, 6060167), (61, 3278451), (183, 1092817), (671, 298041), (2013, 99347)]