230278321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2161}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 283792768

約数和(自身を除く): 53514447

約数列:

[1, 7, 13, 91, 1171, 2161, 8197, 15127, 15223, 28093, 106561, 196651, 2530531, 17713717, 32896903, 230278321]

約数ペア:

[(1, 230278321), (7, 32896903), (13, 17713717), (91, 2530531), (1171, 196651), (2161, 106561), (8197, 28093), (15127, 15223)]