6897597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11209536

約数和(自身を除く): 4311939

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 16541, 19321, 49623, 57963, 135247, 328457, 405741, 985371, 2299199, 6897597]

約数ペア:

[(1, 6897597), (3, 2299199), (7, 985371), (17, 405741), (21, 328457), (51, 135247), (119, 57963), (139, 49623), (357, 19321), (417, 16541), (973, 7089), (2363, 2919)]