87261433

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1289}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 105264000

約数和(自身を除く): 18002567

約数列:

[1, 7, 19, 133, 509, 1289, 3563, 9023, 9671, 24491, 67697, 171437, 656101, 4592707, 12465919, 87261433]

約数ペア:

[(1, 87261433), (7, 12465919), (19, 4592707), (133, 656101), (509, 171437), (1289, 67697), (3563, 24491), (9023, 9671)]