2537085831

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 4201445376

約数和(自身を除く): 1664359545

約数列:

[1, 3, 7, 17, 21, 51, 61, 113, 119, 183, 339, 357, 427, 791, 1031, 1037, 1281, 1921, 2373, 3093, 3111, 5763, 6893, 7217, 7259, 13447, 17527, 20679, 21651, 21777, 40341, 48251, 52581, 62891, 116503, 117181, 122689, 144753, 188673, 349509, 351543, 368067, 440237, 815521, 820267, 1069147, 1320711, 1980551, 2446563, 2460801, 3207441, 5941653, 7106683, 7484029, 13863857, 21320049, 22452087, 41591571, 49746781, 120813611, 149240343, 362440833, 845695277, 2537085831]

約数ペア:

[(1, 2537085831), (3, 845695277), (7, 362440833), (17, 149240343), (21, 120813611), (51, 49746781), (61, 41591571), (113, 22452087), (119, 21320049), (183, 13863857), (339, 7484029), (357, 7106683), (427, 5941653), (791, 3207441), (1031, 2460801), (1037, 2446563), (1281, 1980551), (1921, 1320711), (2373, 1069147), (3093, 820267), (3111, 815521), (5763, 440237), (6893, 368067), (7217, 351543), (7259, 349509), (13447, 188673), (17527, 144753), (20679, 122689), (21651, 117181), (21777, 116503), (40341, 62891), (48251, 52581)]