11443887

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 20704320

約数和(自身を除く): 9260433

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 157, 267, 273, 471, 623, 801, 819, 1099, 1157, 1413, 1869, 2041, 3297, 3471, 5607, 6123, 8099, 9891, 10413, 13973, 14287, 18369, 24297, 41919, 42861, 72891, 97811, 125757, 128583, 181649, 293433, 544947, 880299, 1271543, 1634841, 3814629, 11443887]

約数ペア:

[(1, 11443887), (3, 3814629), (7, 1634841), (9, 1271543), (13, 880299), (21, 544947), (39, 293433), (63, 181649), (89, 128583), (91, 125757), (117, 97811), (157, 72891), (267, 42861), (273, 41919), (471, 24297), (623, 18369), (801, 14287), (819, 13973), (1099, 10413), (1157, 9891), (1413, 8099), (1869, 6123), (2041, 5607), (3297, 3471)]