55173503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 15950977

約数列:

[1, 7, 11, 77, 83, 89, 97, 581, 623, 679, 913, 979, 1067, 6391, 6853, 7387, 7469, 8051, 8633, 51709, 56357, 60431, 81257, 88561, 94963, 568799, 619927, 664741, 716539, 5015773, 7881929, 55173503]

約数ペア:

[(1, 55173503), (7, 7881929), (11, 5015773), (77, 716539), (83, 664741), (89, 619927), (97, 568799), (581, 94963), (623, 88561), (679, 81257), (913, 60431), (979, 56357), (1067, 51709), (6391, 8633), (6853, 8051), (7387, 7469)]