27159209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 33975936

約数和(自身を除く): 6816727

約数列:

[1, 7, 11, 77, 521, 677, 3647, 4739, 5731, 7447, 40117, 52129, 352717, 2469019, 3879887, 27159209]

約数ペア:

[(1, 27159209), (7, 3879887), (11, 2469019), (77, 352717), (521, 52129), (677, 40117), (3647, 7447), (4739, 5731)]