51885911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1877}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 64903680

約数和(自身を除く): 13017769

約数列:

[1, 7, 11, 77, 359, 1877, 2513, 3949, 13139, 20647, 27643, 144529, 673843, 4716901, 7412273, 51885911]

約数ペア:

[(1, 51885911), (7, 7412273), (11, 4716901), (77, 673843), (359, 144529), (1877, 27643), (2513, 20647), (3949, 13139)]