193589053

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 232441440

約数和(自身を除く): 38852387

約数列:

[1, 7, 43, 49, 139, 301, 661, 973, 2107, 4627, 5977, 6811, 28423, 32389, 41839, 91879, 198961, 292873, 643153, 1392727, 3950797, 4502071, 27655579, 193589053]

約数ペア:

[(1, 193589053), (7, 27655579), (43, 4502071), (49, 3950797), (139, 1392727), (301, 643153), (661, 292873), (973, 198961), (2107, 91879), (4627, 41839), (5977, 32389), (6811, 28423)]