317242569

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{115319}}^1$

素因数の和:115460

約数の個数: 16

約数和(自身を含む): 487111680

約数和(自身を除く): 169869111

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 115319, 345957, 807233, 2421699, 15106789, 45320367, 105747523, 317242569]

約数ペア:

[(1, 317242569), (3, 105747523), (7, 45320367), (21, 15106789), (131, 2421699), (393, 807233), (917, 345957), (2751, 115319)]