2149768161793

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{51902947}}^1$

素因数の和:51903112

約数の個数: 16

約数和(自身を含む): 2522898496384

約数和(自身を除く): 373130334591

約数列:

[1, 7, 61, 97, 427, 679, 5917, 41419, 51902947, 363320629, 3166079767, 5034585859, 22162558369, 35242101013, 307109737399, 2149768161793]

約数ペア:

[(1, 2149768161793), (7, 307109737399), (61, 35242101013), (97, 22162558369), (427, 5034585859), (679, 3166079767), (5917, 363320629), (41419, 51902947)]