78652077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197123}}^1$

素因数の和:197152

約数の個数: 16

約数和(自身を含む): 126159360

約数和(自身を除く): 47507283

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 197123, 591369, 1379861, 3745337, 4139583, 11236011, 26217359, 78652077]

約数ペア:

[(1, 78652077), (3, 26217359), (7, 11236011), (19, 4139583), (21, 3745337), (57, 1379861), (133, 591369), (399, 197123)]