42757120991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{896921}}^1$

素因数の和:897146

約数の個数: 16

約数和(自身を含む): 48720803040

約数和(自身を除く): 5963682049

約数列:

[1, 13, 19, 193, 247, 2509, 3667, 47671, 896921, 11659973, 17041499, 173105753, 221539487, 2250374789, 3289009307, 42757120991]

約数ペア:

[(1, 42757120991), (13, 3289009307), (19, 2250374789), (193, 221539487), (247, 173105753), (2509, 17041499), (3667, 11659973), (47671, 896921)]