127983869

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 143354880

約数和(自身を除く): 15371011

約数列:

[1, 13, 67, 89, 127, 169, 871, 1157, 1651, 5963, 8509, 11303, 11323, 15041, 21463, 77519, 110617, 146939, 757301, 1007747, 1438021, 1910207, 9844913, 127983869]

約数ペア:

[(1, 127983869), (13, 9844913), (67, 1910207), (89, 1438021), (127, 1007747), (169, 757301), (871, 146939), (1157, 110617), (1651, 77519), (5963, 21463), (8509, 15041), (11303, 11323)]