249590209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 294979104

約数和(自身を除く): 45388895

約数列:

[1, 11, 17, 67, 121, 187, 737, 1139, 1811, 2057, 8107, 12529, 19921, 30787, 121337, 137819, 219131, 338657, 1334707, 2062729, 3725227, 14681777, 22690019, 249590209]

約数ペア:

[(1, 249590209), (11, 22690019), (17, 14681777), (67, 3725227), (121, 2062729), (187, 1334707), (737, 338657), (1139, 219131), (1811, 137819), (2057, 121337), (8107, 30787), (12529, 19921)]