11281347

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 20686848

約数和(自身を除く): 9405501

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 223, 231, 511, 657, 669, 693, 803, 1533, 1561, 2007, 2409, 2453, 4599, 4683, 5621, 7227, 7359, 14049, 16279, 16863, 17171, 22077, 48837, 50589, 51513, 113953, 146511, 154539, 179069, 341859, 537207, 1025577, 1253483, 1611621, 3760449, 11281347]

約数ペア:

[(1, 11281347), (3, 3760449), (7, 1611621), (9, 1253483), (11, 1025577), (21, 537207), (33, 341859), (63, 179069), (73, 154539), (77, 146511), (99, 113953), (219, 51513), (223, 50589), (231, 48837), (511, 22077), (657, 17171), (669, 16863), (693, 16279), (803, 14049), (1533, 7359), (1561, 7227), (2007, 5621), (2409, 4683), (2453, 4599)]