21796508377

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{229309}}^1$

素因数の和:229720

約数の個数: 16

約数和(自身を含む): 25653368320

約数和(自身を除く): 3856859943

約数列:

[1, 7, 37, 259, 367, 2569, 13579, 95053, 229309, 1605163, 8484433, 59391031, 84156403, 589094821, 3113786911, 21796508377]

約数ペア:

[(1, 21796508377), (7, 3113786911), (37, 589094821), (259, 84156403), (367, 59391031), (2569, 8484433), (13579, 1605163), (95053, 229309)]