21666346559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{16703}}^1$

素因数の和:16967

約数の個数: 32

約数和(自身を含む): 26132004864

約数和(自身を除く): 4465658305

約数列:

[1, 11, 13, 47, 143, 193, 517, 611, 2123, 2509, 6721, 9071, 16703, 27599, 99781, 117923, 183733, 217139, 785041, 1297153, 2388529, 3223679, 8635451, 10205533, 35460469, 41907827, 112260863, 151512913, 460986097, 1666642043, 1969667869, 21666346559]

約数ペア:

[(1, 21666346559), (11, 1969667869), (13, 1666642043), (47, 460986097), (143, 151512913), (193, 112260863), (517, 41907827), (611, 35460469), (2123, 10205533), (2509, 8635451), (6721, 3223679), (9071, 2388529), (16703, 1297153), (27599, 785041), (99781, 217139), (117923, 183733)]