127912313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 138312000

約数和(自身を除く): 10399687

約数列:

[1, 19, 67, 89, 1129, 1273, 1691, 5963, 21451, 75643, 100481, 113297, 1437217, 1909139, 6732227, 127912313]

約数ペア:

[(1, 127912313), (19, 6732227), (67, 1909139), (89, 1437217), (1129, 113297), (1273, 100481), (1691, 75643), (5963, 21451)]