12760317

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 18944640

約数和(自身を除く): 6184323

約数列:

[1, 3, 9, 79, 131, 137, 237, 393, 411, 711, 1179, 1233, 10349, 10823, 17947, 31047, 32469, 53841, 93141, 97407, 161523, 1417813, 4253439, 12760317]

約数ペア:

[(1, 12760317), (3, 4253439), (9, 1417813), (79, 161523), (131, 97407), (137, 93141), (237, 53841), (393, 32469), (411, 31047), (711, 17947), (1179, 10823), (1233, 10349)]