12757941

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6983}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 21790080

約数和(自身を除く): 9032139

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6983, 20949, 48881, 62847, 146643, 202507, 439929, 607521, 1417549, 1822563, 4252647, 12757941]

約数ペア:

[(1, 12757941), (3, 4252647), (7, 1822563), (9, 1417549), (21, 607521), (29, 439929), (63, 202507), (87, 146643), (203, 62847), (261, 48881), (609, 20949), (1827, 6983)]