38286157

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 11049395

約数列:

[1, 7, 13, 37, 83, 91, 137, 259, 481, 581, 959, 1079, 1781, 3071, 3367, 5069, 7553, 11371, 12467, 21497, 35483, 39923, 65897, 79597, 147823, 279461, 420727, 461279, 1034761, 2945089, 5469451, 38286157]

約数ペア:

[(1, 38286157), (7, 5469451), (13, 2945089), (37, 1034761), (83, 461279), (91, 420727), (137, 279461), (259, 147823), (481, 79597), (581, 65897), (959, 39923), (1079, 35483), (1781, 21497), (3071, 12467), (3367, 11371), (5069, 7553)]