39900091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2713}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 50024448

約数和(自身を除く): 10124357

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 2713, 14707, 18991, 29843, 208901, 518183, 3627281, 5700013, 39900091]

約数ペア:

[(1, 39900091), (7, 5700013), (11, 3627281), (77, 518183), (191, 208901), (1337, 29843), (2101, 18991), (2713, 14707)]