1372063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 1737216

約数和(自身を除く): 365153

約数列:

[1, 7, 11, 77, 103, 173, 721, 1133, 1211, 1903, 7931, 13321, 17819, 124733, 196009, 1372063]

約数ペア:

[(1, 1372063), (7, 196009), (11, 124733), (77, 17819), (103, 13321), (173, 7931), (721, 1903), (1133, 1211)]