27440413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 9976547

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 347, 553, 869, 1001, 1027, 2429, 3817, 4511, 6083, 7189, 11297, 26719, 27413, 31577, 49621, 79079, 191891, 301543, 347347, 356369, 2110801, 2494583, 3920059, 27440413]

約数ペア:

[(1, 27440413), (7, 3920059), (11, 2494583), (13, 2110801), (77, 356369), (79, 347347), (91, 301543), (143, 191891), (347, 79079), (553, 49621), (869, 31577), (1001, 27413), (1027, 26719), (2429, 11297), (3817, 7189), (4511, 6083)]