38297217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 62622720

約数和(自身を除く): 24325503

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1811, 3021, 5433, 7049, 12677, 21147, 34409, 38031, 95983, 103227, 240863, 287949, 671881, 722589, 1823677, 2015643, 5471031, 12765739, 38297217]

約数ペア:

[(1, 38297217), (3, 12765739), (7, 5471031), (19, 2015643), (21, 1823677), (53, 722589), (57, 671881), (133, 287949), (159, 240863), (371, 103227), (399, 95983), (1007, 38031), (1113, 34409), (1811, 21147), (3021, 12677), (5433, 7049)]