12693747

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{17}}^2$

素因数の和:81

約数の個数: 30

約数和(自身を含む): 19776940

約数和(自身を除く): 7083193

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 289, 363, 561, 867, 1331, 2057, 3179, 3993, 6171, 9537, 14641, 22627, 34969, 43923, 67881, 104907, 248897, 384659, 746691, 1153977, 4231249, 12693747]

約数ペア:

[(1, 12693747), (3, 4231249), (11, 1153977), (17, 746691), (33, 384659), (51, 248897), (121, 104907), (187, 67881), (289, 43923), (363, 34969), (561, 22627), (867, 14641), (1331, 9537), (2057, 6171), (3179, 3993)]