20161240863

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{222067}}^1$

素因数の和:222694

約数の個数: 16

約数和(自身を含む): 27436945536

約数和(自身を除く): 7275704673

約数列:

[1, 3, 53, 159, 571, 1713, 30263, 90789, 222067, 666201, 11769551, 35308653, 126800257, 380400771, 6720413621, 20161240863]

約数ペア:

[(1, 20161240863), (3, 6720413621), (53, 380400771), (159, 126800257), (571, 35308653), (1713, 11769551), (30263, 666201), (90789, 222067)]