8903139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18466

約数の個数: 16

約数和(自身を含む): 14157312

約数和(自身を除く): 5254173

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 18433, 55299, 129031, 387093, 423959, 1271877, 2967713, 8903139]

約数ペア:

[(1, 8903139), (3, 2967713), (7, 1271877), (21, 423959), (23, 387093), (69, 129031), (161, 55299), (483, 18433)]