12526521

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 7579719

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 307, 469, 609, 921, 1407, 1943, 2149, 5829, 6447, 8903, 13601, 20569, 26709, 40803, 61707, 62321, 143983, 186963, 431949, 596501, 1789503, 4175507, 12526521]

約数ペア:

[(1, 12526521), (3, 4175507), (7, 1789503), (21, 596501), (29, 431949), (67, 186963), (87, 143983), (201, 62321), (203, 61707), (307, 40803), (469, 26709), (609, 20569), (921, 13601), (1407, 8903), (1943, 6447), (2149, 5829)]