16424379

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 25188800

約数和(自身を除く): 8764421

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 691, 1251, 2073, 2641, 6219, 7923, 13129, 23769, 39387, 96049, 118161, 288147, 864441, 1824931, 5474793, 16424379]

約数ペア:

[(1, 16424379), (3, 5474793), (9, 1824931), (19, 864441), (57, 288147), (139, 118161), (171, 96049), (417, 39387), (691, 23769), (1251, 13129), (2073, 7923), (2641, 6219)]