21167983053

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10838701}}^1$

素因数の和:10838745

約数の個数: 24

約数和(自身を含む): 36071200256

約数和(自身を除く): 14903217203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 10838701, 32516103, 75870907, 97548309, 227612721, 335999731, 682838163, 1007999193, 2351998117, 3023997579, 7055994351, 21167983053]

約数ペア:

[(1, 21167983053), (3, 7055994351), (7, 3023997579), (9, 2351998117), (21, 1007999193), (31, 682838163), (63, 335999731), (93, 227612721), (217, 97548309), (279, 75870907), (651, 32516103), (1953, 10838701)]