29788521

素因数分解:

$3^1\times 7^3\times {\mathrm{28949}}^1$

素因数の和:28973

約数の個数: 16

約数和(自身を含む): 46320000

約数和(自身を除く): 16531479

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 28949, 86847, 202643, 607929, 1418501, 4255503, 9929507, 29788521]

約数ペア:

[(1, 29788521), (3, 9929507), (7, 4255503), (21, 1418501), (49, 607929), (147, 202643), (343, 86847), (1029, 28949)]