12716979

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 19017936

約数和(自身を除く): 6300957

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 661, 1749, 1983, 6413, 7271, 19239, 21813, 35033, 79981, 105099, 239943, 385363, 1156089, 4238993, 12716979]

約数ペア:

[(1, 12716979), (3, 4238993), (11, 1156089), (33, 385363), (53, 239943), (121, 105099), (159, 79981), (363, 35033), (583, 21813), (661, 19239), (1749, 7271), (1983, 6413)]