84619787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13537}}^1$

素因数の和:13610

約数の個数: 16

約数和(自身を含む): 103971840

約数和(自身を除く): 19352053

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 13537, 94759, 257203, 636239, 1800421, 4453673, 12088541, 84619787]

約数ペア:

[(1, 84619787), (7, 12088541), (19, 4453673), (47, 1800421), (133, 636239), (329, 257203), (893, 94759), (6251, 13537)]