66668173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 81793152

約数和(自身を除く): 15124979

約数列:

[1, 11, 13, 41, 83, 137, 143, 451, 533, 913, 1079, 1507, 1781, 3403, 5617, 5863, 11371, 11869, 19591, 37433, 44239, 61787, 73021, 125081, 147823, 466211, 486629, 803231, 1626053, 5128321, 6060743, 66668173]

約数ペア:

[(1, 66668173), (11, 6060743), (13, 5128321), (41, 1626053), (83, 803231), (137, 486629), (143, 466211), (451, 147823), (533, 125081), (913, 73021), (1079, 61787), (1507, 44239), (1781, 37433), (3403, 19591), (5617, 11869), (5863, 11371)]