143631411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{967}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 239382528

約数和(自身を除く): 95751117

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 643, 967, 1929, 2901, 4501, 6769, 7073, 10637, 13503, 20307, 21219, 31911, 49511, 74459, 148533, 223377, 621781, 1865343, 4352467, 6839591, 13057401, 20518773, 47877137, 143631411]

約数ペア:

[(1, 143631411), (3, 47877137), (7, 20518773), (11, 13057401), (21, 6839591), (33, 4352467), (77, 1865343), (231, 621781), (643, 223377), (967, 148533), (1929, 74459), (2901, 49511), (4501, 31911), (6769, 21219), (7073, 20307), (10637, 13503)]