4949147

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 5913600

約数和(自身を除く): 964453

約数列:

[1, 7, 47, 49, 307, 329, 343, 2149, 2303, 14429, 15043, 16121, 101003, 105301, 707021, 4949147]

約数ペア:

[(1, 4949147), (7, 707021), (47, 105301), (49, 101003), (307, 16121), (329, 15043), (343, 14429), (2149, 2303)]