266475001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 291214224

約数和(自身を除く): 24739223

約数列:

[1, 13, 137, 157, 953, 1781, 2041, 12389, 21509, 130561, 149621, 279617, 1697293, 1945073, 20498077, 266475001]

約数ペア:

[(1, 266475001), (13, 20498077), (137, 1945073), (157, 1697293), (953, 279617), (1781, 149621), (2041, 130561), (12389, 21509)]