43810221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 28443219

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 383, 419, 1149, 1257, 2681, 2933, 4979, 5447, 8043, 8799, 14937, 16341, 34853, 38129, 104559, 114387, 160477, 481431, 1123339, 2086201, 3370017, 6258603, 14603407, 43810221]

約数ペア:

[(1, 43810221), (3, 14603407), (7, 6258603), (13, 3370017), (21, 2086201), (39, 1123339), (91, 481431), (273, 160477), (383, 114387), (419, 104559), (1149, 38129), (1257, 34853), (2681, 16341), (2933, 14937), (4979, 8799), (5447, 8043)]