49847721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 85549056

約数和(自身を除く): 35701335

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 6961, 7161, 20883, 48727, 76571, 146181, 215791, 229713, 535997, 647373, 1510537, 1607991, 2373701, 4531611, 7121103, 16615907, 49847721]

約数ペア:

[(1, 49847721), (3, 16615907), (7, 7121103), (11, 4531611), (21, 2373701), (31, 1607991), (33, 1510537), (77, 647373), (93, 535997), (217, 229713), (231, 215791), (341, 146181), (651, 76571), (1023, 48727), (2387, 20883), (6961, 7161)]