220898419

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 264092400

約数和(自身を除く): 43193981

約数列:

[1, 7, 49, 59, 109, 413, 701, 763, 2891, 4907, 5341, 6431, 34349, 41359, 45017, 76409, 289513, 315119, 534863, 2026591, 3744041, 4508131, 31556917, 220898419]

約数ペア:

[(1, 220898419), (7, 31556917), (49, 4508131), (59, 3744041), (109, 2026591), (413, 534863), (701, 315119), (763, 289513), (2891, 76409), (4907, 45017), (5341, 41359), (6431, 34349)]