68188127

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 81014784

約数和(自身を除く): 12826657

約数列:

[1, 7, 31, 151, 217, 1057, 2081, 4681, 14567, 32767, 64511, 314231, 451577, 2199617, 9741161, 68188127]

約数ペア:

[(1, 68188127), (7, 9741161), (31, 2199617), (151, 451577), (217, 314231), (1057, 64511), (2081, 32767), (4681, 14567)]