15401617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 19353600

約数和(自身を除く): 3951983

約数列:

[1, 7, 11, 77, 139, 973, 1439, 1529, 10073, 10703, 15829, 110803, 200021, 1400147, 2200231, 15401617]

約数ペア:

[(1, 15401617), (7, 2200231), (11, 1400147), (77, 200021), (139, 110803), (973, 15829), (1439, 10703), (1529, 10073)]