52451889

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 81985536

約数和(自身を除く): 29533647

約数列:

[1, 3, 7, 21, 71, 127, 213, 277, 381, 497, 831, 889, 1491, 1939, 2667, 5817, 9017, 19667, 27051, 35179, 59001, 63119, 105537, 137669, 189357, 246253, 413007, 738759, 2497709, 7493127, 17483963, 52451889]

約数ペア:

[(1, 52451889), (3, 17483963), (7, 7493127), (21, 2497709), (71, 738759), (127, 413007), (213, 246253), (277, 189357), (381, 137669), (497, 105537), (831, 63119), (889, 59001), (1491, 35179), (1939, 27051), (2667, 19667), (5817, 9017)]