304832087

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 372167136

約数和(自身を除く): 67335049

約数列:

[1, 7, 23, 49, 161, 197, 1127, 1373, 1379, 4531, 9611, 9653, 31579, 31717, 67277, 221053, 222019, 270481, 1547371, 1893367, 6221063, 13253569, 43547441, 304832087]

約数ペア:

[(1, 304832087), (7, 43547441), (23, 13253569), (49, 6221063), (161, 1893367), (197, 1547371), (1127, 270481), (1373, 222019), (1379, 221053), (4531, 67277), (9611, 31717), (9653, 31579)]