15440369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 19670400

約数和(自身を除く): 4230031

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 6829, 47803, 116093, 129751, 812651, 908257, 2205767, 15440369]

約数ペア:

[(1, 15440369), (7, 2205767), (17, 908257), (19, 812651), (119, 129751), (133, 116093), (323, 47803), (2261, 6829)]