121570514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{10651}}^1$

素因数の和:11105

約数の個数: 16

約数和(自身を含む): 196848960

約数和(自身を除く): 75278446

約数列:

[1, 2, 13, 26, 439, 878, 5707, 10651, 11414, 21302, 138463, 276926, 4675789, 9351578, 60785257, 121570514]

約数ペア:

[(1, 121570514), (2, 60785257), (13, 9351578), (26, 4675789), (439, 276926), (878, 138463), (5707, 21302), (10651, 11414)]