156713432169

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20809}}^1\times {\mathrm{5051}}^1$

素因数の和:25941

約数の個数: 32

約数和(自身を含む): 242224404480

約数和(自身を除く): 85510972311

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5051, 15153, 20809, 35357, 62427, 106071, 145663, 358621, 436989, 1075863, 1477439, 2510347, 4432317, 7531041, 10342073, 31026219, 105106259, 315318777, 735743813, 2207231439, 7462544389, 22387633167, 52237810723, 156713432169]

約数ペア:

[(1, 156713432169), (3, 52237810723), (7, 22387633167), (21, 7462544389), (71, 2207231439), (213, 735743813), (497, 315318777), (1491, 105106259), (5051, 31026219), (15153, 10342073), (20809, 7531041), (35357, 4432317), (62427, 2510347), (106071, 1477439), (145663, 1075863), (358621, 436989)]