12970161

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 19262880

約数和(自身を除く): 6292719

約数列:

[1, 3, 9, 83, 97, 179, 249, 291, 537, 747, 873, 1611, 8051, 14857, 17363, 24153, 44571, 52089, 72459, 133713, 156267, 1441129, 4323387, 12970161]

約数ペア:

[(1, 12970161), (3, 4323387), (9, 1441129), (83, 156267), (97, 133713), (179, 72459), (249, 52089), (291, 44571), (537, 24153), (747, 17363), (873, 14857), (1611, 8051)]