53690219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 11317141

約数列:

[1, 11, 19, 37, 53, 131, 209, 407, 583, 703, 1007, 1441, 1961, 2489, 4847, 6943, 7733, 11077, 21571, 27379, 37259, 53317, 76373, 92093, 131917, 256891, 409849, 1013023, 1451087, 2825801, 4880929, 53690219]

約数ペア:

[(1, 53690219), (11, 4880929), (19, 2825801), (37, 1451087), (53, 1013023), (131, 409849), (209, 256891), (407, 131917), (583, 92093), (703, 76373), (1007, 53317), (1441, 37259), (1961, 27379), (2489, 21571), (4847, 11077), (6943, 7733)]