133749357

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{135511}}^1$

素因数の和:135568

約数の個数: 16

約数和(自身を含む): 208146432

約数和(自身を除く): 74397075

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 135511, 406533, 948577, 2845731, 6369017, 19107051, 44583119, 133749357]

約数ペア:

[(1, 133749357), (3, 44583119), (7, 19107051), (21, 6369017), (47, 2845731), (141, 948577), (329, 406533), (987, 135511)]