49082187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 38838453

約数列:

[1, 3, 7, 11, 19, 21, 33, 53, 57, 77, 133, 159, 209, 211, 231, 371, 399, 583, 627, 633, 1007, 1113, 1463, 1477, 1749, 2321, 3021, 4009, 4081, 4389, 4431, 6963, 7049, 11077, 11183, 12027, 12243, 16247, 21147, 28063, 33231, 33549, 44099, 48741, 77539, 78281, 84189, 123013, 132297, 212477, 232617, 234843, 308693, 369039, 637431, 861091, 926079, 1487339, 2337247, 2583273, 4462017, 7011741, 16360729, 49082187]

約数ペア:

[(1, 49082187), (3, 16360729), (7, 7011741), (11, 4462017), (19, 2583273), (21, 2337247), (33, 1487339), (53, 926079), (57, 861091), (77, 637431), (133, 369039), (159, 308693), (209, 234843), (211, 232617), (231, 212477), (371, 132297), (399, 123013), (583, 84189), (627, 78281), (633, 77539), (1007, 48741), (1113, 44099), (1463, 33549), (1477, 33231), (1749, 28063), (2321, 21147), (3021, 16247), (4009, 12243), (4081, 12027), (4389, 11183), (4431, 11077), (6963, 7049)]