12976695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:16991

約数の個数: 24

約数和(自身を含む): 23817456

約数和(自身を除く): 10840761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16963, 50889, 84815, 152667, 254445, 288371, 763335, 865113, 1441855, 2595339, 4325565, 12976695]

約数ペア:

[(1, 12976695), (3, 4325565), (5, 2595339), (9, 1441855), (15, 865113), (17, 763335), (45, 288371), (51, 254445), (85, 152667), (153, 84815), (255, 50889), (765, 16963)]