13275933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 6948579

約数列:

[1, 3, 11, 33, 37, 83, 111, 131, 249, 393, 407, 913, 1221, 1441, 2739, 3071, 4323, 4847, 9213, 10873, 14541, 32619, 33781, 53317, 101343, 119603, 159951, 358809, 402301, 1206903, 4425311, 13275933]

約数ペア:

[(1, 13275933), (3, 4425311), (11, 1206903), (33, 402301), (37, 358809), (83, 159951), (111, 119603), (131, 101343), (249, 53317), (393, 33781), (407, 32619), (913, 14541), (1221, 10873), (1441, 9213), (2739, 4847), (3071, 4323)]