2021873763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7406131}}^1$

素因数の和:7406154

約数の個数: 16

約数和(自身を含む): 3317947136

約数和(自身を除く): 1296073373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7406131, 22218393, 51842917, 96279703, 155528751, 288839109, 673957921, 2021873763]

約数ペア:

[(1, 2021873763), (3, 673957921), (7, 288839109), (13, 155528751), (21, 96279703), (39, 51842917), (91, 22218393), (273, 7406131)]