2895123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2007789

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 151, 231, 249, 453, 581, 913, 1057, 1661, 1743, 2739, 3171, 4983, 6391, 11627, 12533, 19173, 34881, 37599, 87731, 137863, 263193, 413589, 965041, 2895123]

約数ペア:

[(1, 2895123), (3, 965041), (7, 413589), (11, 263193), (21, 137863), (33, 87731), (77, 37599), (83, 34881), (151, 19173), (231, 12533), (249, 11627), (453, 6391), (581, 4983), (913, 3171), (1057, 2739), (1661, 1743)]