49842219

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 31581141

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 2789, 5957, 8367, 17871, 19523, 58569, 64147, 103193, 192441, 309579, 449029, 722351, 1347087, 2167053, 2373439, 7120317, 16614073, 49842219]

約数ペア:

[(1, 49842219), (3, 16614073), (7, 7120317), (21, 2373439), (23, 2167053), (37, 1347087), (69, 722351), (111, 449029), (161, 309579), (259, 192441), (483, 103193), (777, 64147), (851, 58569), (2553, 19523), (2789, 17871), (5957, 8367)]