842972421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{232801}}^1$

素因数の和:232892

約数の個数: 16

約数和(自身を含む): 1206845568

約数和(自身を除く): 363873147

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 232801, 698403, 3957617, 11872851, 16528871, 49586613, 280990807, 842972421]

約数ペア:

[(1, 842972421), (3, 280990807), (17, 49586613), (51, 16528871), (71, 11872851), (213, 3957617), (1207, 698403), (3621, 232801)]