23315439

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 36559488

約数和(自身を除く): 13244049

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 811, 1369, 2433, 4107, 5677, 9583, 17031, 28749, 30007, 90021, 210049, 630147, 1110259, 3330777, 7771813, 23315439]

約数ペア:

[(1, 23315439), (3, 7771813), (7, 3330777), (21, 1110259), (37, 630147), (111, 210049), (259, 90021), (777, 30007), (811, 28749), (1369, 17031), (2433, 9583), (4107, 5677)]