63750001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 76432896

約数和(自身を除く): 12682895

約数列:

[1, 7, 37, 47, 259, 329, 1739, 5237, 12173, 36659, 193769, 246139, 1356383, 1722973, 9107143, 63750001]

約数ペア:

[(1, 63750001), (7, 9107143), (37, 1722973), (47, 1356383), (259, 246139), (329, 193769), (1739, 36659), (5237, 12173)]