38066721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 64963584

約数和(自身を除く): 26896863

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 121, 211, 213, 231, 363, 497, 633, 781, 847, 1477, 1491, 2321, 2343, 2541, 4431, 5467, 6963, 8591, 14981, 16247, 16401, 25531, 25773, 44943, 48741, 60137, 76593, 104867, 164791, 178717, 180411, 314601, 494373, 536151, 1153537, 1812701, 3460611, 5438103, 12688907, 38066721]

約数ペア:

[(1, 38066721), (3, 12688907), (7, 5438103), (11, 3460611), (21, 1812701), (33, 1153537), (71, 536151), (77, 494373), (121, 314601), (211, 180411), (213, 178717), (231, 164791), (363, 104867), (497, 76593), (633, 60137), (781, 48741), (847, 44943), (1477, 25773), (1491, 25531), (2321, 16401), (2343, 16247), (2541, 14981), (4431, 8591), (5467, 6963)]