68121469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 77156352

約数和(自身を除く): 9034883

約数列:

[1, 13, 23, 137, 299, 1663, 1781, 3151, 21619, 38249, 40963, 227831, 497237, 2961803, 5240113, 68121469]

約数ペア:

[(1, 68121469), (13, 5240113), (23, 2961803), (137, 497237), (299, 227831), (1663, 40963), (1781, 38249), (3151, 21619)]