2351922391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1360279}}^1$

素因数の和:1360318

約数の個数: 16

約数和(自身を含む): 3047027200

約数和(自身を除く): 695104809

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1360279, 9521953, 17683627, 25845301, 123785389, 180917107, 335988913, 2351922391]

約数ペア:

[(1, 2351922391), (7, 335988913), (13, 180917107), (19, 123785389), (91, 25845301), (133, 17683627), (247, 9521953), (1729, 1360279)]