53251198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 109122048

約数和(自身を除く): 55870850

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 286, 397, 469, 737, 794, 871, 938, 1001, 1474, 1742, 2002, 2779, 4367, 5159, 5161, 5558, 6097, 8734, 9581, 10318, 10322, 12194, 19162, 26599, 30569, 36127, 53198, 56771, 61138, 67067, 72254, 113542, 134134, 186193, 292589, 345787, 372386, 397397, 585178, 691574, 794794, 2048123, 2420509, 3803657, 4096246, 4841018, 7607314, 26625599, 53251198]

約数ペア:

[(1, 53251198), (2, 26625599), (7, 7607314), (11, 4841018), (13, 4096246), (14, 3803657), (22, 2420509), (26, 2048123), (67, 794794), (77, 691574), (91, 585178), (134, 397397), (143, 372386), (154, 345787), (182, 292589), (286, 186193), (397, 134134), (469, 113542), (737, 72254), (794, 67067), (871, 61138), (938, 56771), (1001, 53198), (1474, 36127), (1742, 30569), (2002, 26599), (2779, 19162), (4367, 12194), (5159, 10322), (5161, 10318), (5558, 9581), (6097, 8734)]