61624213

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 74426040

約数和(自身を除く): 12801827

約数列:

[1, 7, 49, 53, 61, 371, 389, 427, 2597, 2723, 2989, 3233, 19061, 20617, 22631, 23729, 144319, 158417, 166103, 1010233, 1162721, 1257637, 8803459, 61624213]

約数ペア:

[(1, 61624213), (7, 8803459), (49, 1257637), (53, 1162721), (61, 1010233), (371, 166103), (389, 158417), (427, 144319), (2597, 23729), (2723, 22631), (2989, 20617), (3233, 19061)]