2023551257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{717317}}^1$

素因数の和:717368

約数の個数: 16

約数和(自身を含む): 2570867712

約数和(自身を除く): 547316455

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 717317, 5021219, 9325121, 22236827, 65275847, 155657789, 289078751, 2023551257]

約数ペア:

[(1, 2023551257), (7, 289078751), (13, 155657789), (31, 65275847), (91, 22236827), (217, 9325121), (403, 5021219), (2821, 717317)]