83571567

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 119654400

約数和(自身を除く): 36082833

約数列:

[1, 3, 31, 37, 93, 111, 149, 163, 447, 489, 1147, 3441, 4619, 5053, 5513, 6031, 13857, 15159, 16539, 18093, 24287, 72861, 170903, 186961, 512709, 560883, 752897, 898619, 2258691, 2695857, 27857189, 83571567]

約数ペア:

[(1, 83571567), (3, 27857189), (31, 2695857), (37, 2258691), (93, 898619), (111, 752897), (149, 560883), (163, 512709), (447, 186961), (489, 170903), (1147, 72861), (3441, 24287), (4619, 18093), (5053, 16539), (5513, 15159), (6031, 13857)]