12940935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 24310272

約数和(自身を除く): 11369337

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3331, 3885, 9993, 16655, 23317, 49965, 69951, 116585, 123247, 349755, 369741, 616235, 862729, 1848705, 2588187, 4313645, 12940935]

約数ペア:

[(1, 12940935), (3, 4313645), (5, 2588187), (7, 1848705), (15, 862729), (21, 616235), (35, 369741), (37, 349755), (105, 123247), (111, 116585), (185, 69951), (259, 49965), (555, 23317), (777, 16655), (1295, 9993), (3331, 3885)]