15532951

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 19822320

約数和(自身を除く): 4289369

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 643, 833, 1421, 3451, 4501, 10931, 18647, 24157, 31507, 76517, 130529, 316999, 535619, 913703, 2218993, 15532951]

約数ペア:

[(1, 15532951), (7, 2218993), (17, 913703), (29, 535619), (49, 316999), (119, 130529), (203, 76517), (493, 31507), (643, 24157), (833, 18647), (1421, 10931), (3451, 4501)]