289481507

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{10601}}^1$

素因数の和:10738

約数の個数: 16

約数和(自身を含む): 341978112

約数和(自身を除く): 52496605

約数列:

[1, 7, 47, 83, 329, 581, 3901, 10601, 27307, 74207, 498247, 879883, 3487729, 6159181, 41354501, 289481507]

約数ペア:

[(1, 289481507), (7, 41354501), (47, 6159181), (83, 3487729), (329, 879883), (581, 498247), (3901, 74207), (10601, 27307)]