1235073

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 1903616

約数和(自身を除く): 668543

約数列:

[1, 3, 7, 21, 103, 309, 571, 721, 1713, 2163, 3997, 11991, 58813, 176439, 411691, 1235073]

約数ペア:

[(1, 1235073), (3, 411691), (7, 176439), (21, 58813), (103, 11991), (309, 3997), (571, 2163), (721, 1713)]