13362129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 21363264

約数和(自身を除く): 8001135

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1901, 2343, 5703, 7029, 17109, 20911, 62733, 134971, 188199, 404913, 1214739, 1484681, 4454043, 13362129]

約数ペア:

[(1, 13362129), (3, 4454043), (9, 1484681), (11, 1214739), (33, 404913), (71, 188199), (99, 134971), (213, 62733), (639, 20911), (781, 17109), (1901, 7029), (2343, 5703)]