201698147

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 240999456

約数和(自身を除く): 39301309

約数列:

[1, 7, 41, 61, 281, 287, 427, 1681, 1967, 2501, 11521, 11767, 17141, 17507, 80647, 102541, 119987, 472361, 702781, 717787, 3306527, 4919467, 28814021, 201698147]

約数ペア:

[(1, 201698147), (7, 28814021), (41, 4919467), (61, 3306527), (281, 717787), (287, 702781), (427, 472361), (1681, 119987), (1967, 102541), (2501, 80647), (11521, 17507), (11767, 17141)]