2795492021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{20749}}^1$

素因数の和:21788

約数の個数: 16

約数和(自身を含む): 3366480000

約数和(自身を除く): 570987979

約数列:

[1, 7, 19, 133, 1013, 7091, 19247, 20749, 134729, 145243, 394231, 2759617, 21018737, 147131159, 399356003, 2795492021]

約数ペア:

[(1, 2795492021), (7, 399356003), (19, 147131159), (133, 21018737), (1013, 2759617), (7091, 394231), (19247, 145243), (20749, 134729)]