48991341

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21803}}^1$

素因数の和:21920

約数の個数: 16

約数和(自身を含む): 75354624

約数和(自身を除く): 26363283

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 21803, 65409, 152621, 457863, 2332921, 6998763, 16330447, 48991341]

約数ペア:

[(1, 48991341), (3, 16330447), (7, 6998763), (21, 2332921), (107, 457863), (321, 152621), (749, 65409), (2247, 21803)]