24689987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 30120960

約数和(自身を除く): 5430973

約数列:

[1, 7, 19, 73, 133, 511, 1387, 2543, 9709, 17801, 48317, 185639, 338219, 1299473, 3527141, 24689987]

約数ペア:

[(1, 24689987), (7, 3527141), (19, 1299473), (73, 338219), (133, 185639), (511, 48317), (1387, 17801), (2543, 9709)]