12072543

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 19660800

約数和(自身を除く): 7588257

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 383, 399, 553, 1149, 1501, 1659, 2681, 4503, 7277, 8043, 10507, 21831, 30257, 31521, 50939, 90771, 152817, 211799, 574883, 635397, 1724649, 4024181, 12072543]

約数ペア:

[(1, 12072543), (3, 4024181), (7, 1724649), (19, 635397), (21, 574883), (57, 211799), (79, 152817), (133, 90771), (237, 50939), (383, 31521), (399, 30257), (553, 21831), (1149, 10507), (1501, 8043), (1659, 7277), (2681, 4503)]