131465233

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 145886400

約数和(自身を除く): 14421167

約数列:

[1, 17, 43, 71, 149, 289, 731, 1207, 2533, 3053, 6407, 10579, 12427, 20519, 43061, 51901, 108919, 179843, 454897, 882317, 1851623, 3057331, 7733249, 131465233]

約数ペア:

[(1, 131465233), (17, 7733249), (43, 3057331), (71, 1851623), (149, 882317), (289, 454897), (731, 179843), (1207, 108919), (2533, 51901), (3053, 43061), (6407, 20519), (10579, 12427)]