29997123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4027}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 43309056

約数和(自身を除く): 13311933

約数列:

[1, 3, 13, 39, 191, 573, 2483, 4027, 7449, 12081, 52351, 157053, 769157, 2307471, 9999041, 29997123]

約数ペア:

[(1, 29997123), (3, 9999041), (13, 2307471), (39, 769157), (191, 157053), (573, 52351), (2483, 12081), (4027, 7449)]