267536269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 361025280

約数和(自身を除く): 93489011

約数列:

[1, 7, 11, 13, 77, 91, 143, 241, 1001, 1109, 1687, 2651, 3133, 7763, 12199, 14417, 18557, 21931, 34463, 85393, 100919, 158587, 241241, 267269, 1110109, 1870883, 2939959, 3474497, 20579713, 24321479, 38219467, 267536269]

約数ペア:

[(1, 267536269), (7, 38219467), (11, 24321479), (13, 20579713), (77, 3474497), (91, 2939959), (143, 1870883), (241, 1110109), (1001, 267269), (1109, 241241), (1687, 158587), (2651, 100919), (3133, 85393), (7763, 34463), (12199, 21931), (14417, 18557)]