39241783

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 48390048

約数和(自身を除く): 9148265

約数列:

[1, 7, 19, 53, 133, 293, 361, 371, 1007, 2051, 2527, 5567, 7049, 15529, 19133, 38969, 105773, 108703, 133931, 295051, 740411, 2065357, 5605969, 39241783]

約数ペア:

[(1, 39241783), (7, 5605969), (19, 2065357), (53, 740411), (133, 295051), (293, 133931), (361, 108703), (371, 105773), (1007, 38969), (2051, 19133), (2527, 15529), (5567, 7049)]