978380067

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{789653}}^1$

素因数の和:789722

約数の個数: 16

約数和(自身を含む): 1516135680

約数和(自身を除く): 537755613

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 789653, 2368959, 5527571, 16582713, 46589527, 139768581, 326126689, 978380067]

約数ペア:

[(1, 978380067), (3, 326126689), (7, 139768581), (21, 46589527), (59, 16582713), (177, 5527571), (413, 2368959), (1239, 789653)]