320604889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 388074240

約数和(自身を除く): 67469351

約数列:

[1, 11, 23, 29, 37, 253, 319, 407, 667, 851, 1073, 1181, 7337, 9361, 11803, 12991, 24679, 27163, 34249, 43697, 271469, 298793, 376739, 480667, 787727, 1005031, 1267213, 8664997, 11055341, 13939343, 29145899, 320604889]

約数ペア:

[(1, 320604889), (11, 29145899), (23, 13939343), (29, 11055341), (37, 8664997), (253, 1267213), (319, 1005031), (407, 787727), (667, 480667), (851, 376739), (1073, 298793), (1181, 271469), (7337, 43697), (9361, 34249), (11803, 27163), (12991, 24679)]