196820481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{458789}}^1$

素因数の和:458816

約数の個数: 16

約数和(自身を含む): 308306880

約数和(自身を除く): 111486399

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 458789, 1376367, 5046679, 5964257, 15140037, 17892771, 65606827, 196820481]

約数ペア:

[(1, 196820481), (3, 65606827), (11, 17892771), (13, 15140037), (33, 5964257), (39, 5046679), (143, 1376367), (429, 458789)]