12628203

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{953}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 19293696

約数和(自身を除く): 6665493

約数列:

[1, 3, 7, 21, 631, 953, 1893, 2859, 4417, 6671, 13251, 20013, 601343, 1804029, 4209401, 12628203]

約数ペア:

[(1, 12628203), (3, 4209401), (7, 1804029), (21, 601343), (631, 20013), (953, 13251), (1893, 6671), (2859, 4417)]