89197913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 107568000

約数和(自身を除く): 18370087

約数列:

[1, 7, 19, 133, 809, 829, 5663, 5803, 15371, 15751, 107597, 110257, 670661, 4694627, 12742559, 89197913]

約数ペア:

[(1, 89197913), (7, 12742559), (19, 4694627), (133, 670661), (809, 110257), (829, 107597), (5663, 15751), (5803, 15371)]