78549537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 121858560

約数和(自身を除く): 43309023

約数列:

[1, 3, 11, 17, 33, 51, 163, 187, 489, 561, 859, 1793, 2577, 2771, 5379, 8313, 9449, 14603, 28347, 30481, 43809, 91443, 140017, 160633, 420051, 481899, 1540187, 2380289, 4620561, 7140867, 26183179, 78549537]

約数ペア:

[(1, 78549537), (3, 26183179), (11, 7140867), (17, 4620561), (33, 2380289), (51, 1540187), (163, 481899), (187, 420051), (489, 160633), (561, 140017), (859, 91443), (1793, 43809), (2577, 30481), (2771, 28347), (5379, 14603), (8313, 9449)]