15971123553

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{5279}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 27043061760

約数和(自身を除く): 11071938207

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1871, 5279, 5613, 13097, 15837, 20581, 36953, 39291, 58069, 61743, 91679, 110859, 144067, 174207, 258671, 275037, 406483, 432201, 776013, 1008469, 1219449, 2845381, 3025407, 8536143, 9877009, 29631027, 69139063, 108647099, 207417189, 325941297, 483973441, 760529693, 1451920323, 2281589079, 5323707851, 15971123553]

約数ペア:

[(1, 15971123553), (3, 5323707851), (7, 2281589079), (11, 1451920323), (21, 760529693), (33, 483973441), (49, 325941297), (77, 207417189), (147, 108647099), (231, 69139063), (539, 29631027), (1617, 9877009), (1871, 8536143), (5279, 3025407), (5613, 2845381), (13097, 1219449), (15837, 1008469), (20581, 776013), (36953, 432201), (39291, 406483), (58069, 275037), (61743, 258671), (91679, 174207), (110859, 144067)]