1281471191

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{116381}}^1$

素因数の和:116423

約数の個数: 24

約数和(自身を含む): 1733626272

約数和(自身を除く): 452155081

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 11011, 116381, 814667, 1280191, 1512953, 8961337, 10590671, 14082101, 16642483, 98574707, 116497381, 183067313, 1281471191]

約数ペア:

[(1, 1281471191), (7, 183067313), (11, 116497381), (13, 98574707), (77, 16642483), (91, 14082101), (121, 10590671), (143, 8961337), (847, 1512953), (1001, 1280191), (1573, 814667), (11011, 116381)]