13479249

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 21828928

約数和(自身を除く): 8349679

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2221, 6069, 6663, 15547, 37757, 46641, 113271, 264299, 641869, 792897, 1925607, 4493083, 13479249]

約数ペア:

[(1, 13479249), (3, 4493083), (7, 1925607), (17, 792897), (21, 641869), (51, 264299), (119, 113271), (289, 46641), (357, 37757), (867, 15547), (2023, 6663), (2221, 6069)]