868164479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 1090575360

約数和(自身を除く): 222410881

約数列:

[1, 7, 13, 83, 91, 137, 581, 839, 959, 1079, 1781, 5873, 7553, 10907, 11371, 12467, 69637, 76349, 79597, 114943, 147823, 487459, 804601, 905281, 1034761, 1494259, 6336967, 9540269, 10459813, 66781883, 124023497, 868164479]

約数ペア:

[(1, 868164479), (7, 124023497), (13, 66781883), (83, 10459813), (91, 9540269), (137, 6336967), (581, 1494259), (839, 1034761), (959, 905281), (1079, 804601), (1781, 487459), (5873, 147823), (7553, 114943), (10907, 79597), (11371, 76349), (12467, 69637)]