28980936341

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1140847}}^1$

素因数の和:1141064

約数の個数: 16

約数和(自身を含む): 35046850560

約数和(自身を除く): 6065914219

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 25403, 1140847, 7985929, 21676093, 151732651, 217901777, 1525312439, 4140133763, 28980936341]

約数ペア:

[(1, 28980936341), (7, 4140133763), (19, 1525312439), (133, 217901777), (191, 151732651), (1337, 21676093), (3629, 7985929), (25403, 1140847)]