1711154921

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 2016206280

約数和(自身を除く): 305051359

約数列:

[1, 7, 49, 109, 421, 761, 763, 2947, 5327, 5341, 20629, 37289, 45889, 82949, 320381, 321223, 580643, 2242667, 2248561, 4064501, 15698669, 34921529, 244450703, 1711154921]

約数ペア:

[(1, 1711154921), (7, 244450703), (49, 34921529), (109, 15698669), (421, 4064501), (761, 2248561), (763, 2242667), (2947, 580643), (5327, 321223), (5341, 320381), (20629, 82949), (37289, 45889)]