203412461

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11003}}^1$

素因数の和:11168

約数の個数: 16

約数和(自身を含む): 246489600

約数和(自身を除く): 43077139

約数列:

[1, 7, 19, 133, 139, 973, 2641, 11003, 18487, 77021, 209057, 1463399, 1529417, 10705919, 29058923, 203412461]

約数ペア:

[(1, 203412461), (7, 29058923), (19, 10705919), (133, 1529417), (139, 1463399), (973, 209057), (2641, 77021), (11003, 18487)]