85877321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 93086400

約数和(自身を除く): 7209079

約数列:

[1, 19, 43, 257, 409, 817, 4883, 7771, 11051, 17587, 105113, 209969, 334153, 1997147, 4519859, 85877321]

約数ペア:

[(1, 85877321), (19, 4519859), (43, 1997147), (257, 334153), (409, 209969), (817, 105113), (4883, 17587), (7771, 11051)]