888901447

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{240049}}^1$

素因数の和:240102

約数の個数: 12

約数和(自身を含む): 1061981200

約数和(自身を除く): 173079753

約数列:

[1, 7, 23, 161, 529, 3703, 240049, 1680343, 5521127, 38647889, 126985921, 888901447]

約数ペア:

[(1, 888901447), (7, 126985921), (23, 38647889), (161, 5521127), (529, 1680343), (3703, 240049)]