2868943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1070897

約数列:

[1, 7, 11, 19, 37, 53, 77, 133, 209, 259, 371, 407, 583, 703, 1007, 1463, 1961, 2849, 4081, 4921, 7049, 7733, 11077, 13727, 21571, 37259, 54131, 77539, 150997, 260813, 409849, 2868943]

約数ペア:

[(1, 2868943), (7, 409849), (11, 260813), (19, 150997), (37, 77539), (53, 54131), (77, 37259), (133, 21571), (209, 13727), (259, 11077), (371, 7733), (407, 7049), (583, 4921), (703, 4081), (1007, 2849), (1463, 1961)]