121288497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17419}}^1$

素因数の和:17644

約数の個数: 16

約数和(自身を含む): 177265920

約数和(自身を除く): 55977423

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 17419, 52257, 191609, 574827, 3675409, 11026227, 40429499, 121288497]

約数ペア:

[(1, 121288497), (3, 40429499), (11, 11026227), (33, 3675409), (211, 574827), (633, 191609), (2321, 52257), (6963, 17419)]