2863091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3803904

約数和(自身を除く): 940813

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 361, 721, 1133, 1463, 1957, 2527, 3971, 7931, 13699, 21527, 27797, 37183, 150689, 260281, 409013, 2863091]

約数ペア:

[(1, 2863091), (7, 409013), (11, 260281), (19, 150689), (77, 37183), (103, 27797), (133, 21527), (209, 13699), (361, 7931), (721, 3971), (1133, 2527), (1463, 1957)]