13383381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 20377728

約数和(自身を除く): 6994347

約数列:

[1, 3, 11, 33, 37, 97, 111, 113, 291, 339, 407, 1067, 1221, 1243, 3201, 3589, 3729, 4181, 10767, 10961, 12543, 32883, 39479, 45991, 118437, 120571, 137973, 361713, 405557, 1216671, 4461127, 13383381]

約数ペア:

[(1, 13383381), (3, 4461127), (11, 1216671), (33, 405557), (37, 361713), (97, 137973), (111, 120571), (113, 118437), (291, 45991), (339, 39479), (407, 32883), (1067, 12543), (1221, 10961), (1243, 10767), (3201, 4181), (3589, 3729)]