289881303

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{23971}}^1$

素因数の和:24142

約数の個数: 16

約数和(自身を含む): 402729600

約数和(自身を除く): 112848297

約数列:

[1, 3, 29, 87, 139, 417, 4031, 12093, 23971, 71913, 695159, 2085477, 3331969, 9995907, 96627101, 289881303]

約数ペア:

[(1, 289881303), (3, 96627101), (29, 9995907), (87, 3331969), (139, 2085477), (417, 695159), (4031, 71913), (12093, 23971)]