8708487063

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 11966353152

約数和(自身を除く): 3257866089

約数列:

[1, 3, 61, 137, 163, 183, 411, 489, 2131, 6393, 8357, 9943, 22331, 25071, 29829, 66993, 129991, 291947, 347353, 389973, 875841, 1042059, 1362191, 4086573, 17808767, 21188533, 47587361, 53426301, 63565599, 142762083, 2902829021, 8708487063]

約数ペア:

[(1, 8708487063), (3, 2902829021), (61, 142762083), (137, 63565599), (163, 53426301), (183, 47587361), (411, 21188533), (489, 17808767), (2131, 4086573), (6393, 1362191), (8357, 1042059), (9943, 875841), (22331, 389973), (25071, 347353), (29829, 291947), (66993, 129991)]