258975263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 289571040

約数和(自身を除く): 30595777

約数列:

[1, 17, 19, 323, 361, 2221, 6137, 6859, 37757, 42199, 116603, 717383, 801781, 13630277, 15233839, 258975263]

約数ペア:

[(1, 258975263), (17, 15233839), (19, 13630277), (323, 801781), (361, 717383), (2221, 116603), (6137, 42199), (6859, 37757)]