13937755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6966

約数の個数: 16

約数和(自身を含む): 18595584

約数和(自身を除く): 4657829

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6917, 34585, 89921, 214427, 449605, 1072135, 2787551, 13937755]

約数ペア:

[(1, 13937755), (5, 2787551), (13, 1072135), (31, 449605), (65, 214427), (155, 89921), (403, 34585), (2015, 6917)]