227730713

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 276587712

約数和(自身を除く): 48856999

約数列:

[1, 7, 19, 133, 227, 361, 397, 1589, 2527, 2779, 4313, 7543, 30191, 52801, 81947, 90119, 143317, 573629, 630833, 1003219, 1712261, 11985827, 32532959, 227730713]

約数ペア:

[(1, 227730713), (7, 32532959), (19, 11985827), (133, 1712261), (227, 1003219), (361, 630833), (397, 573629), (1589, 143317), (2527, 90119), (2779, 81947), (4313, 52801), (7543, 30191)]