16326849

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 28892160

約数和(自身を除く): 12565311

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 439, 483, 539, 759, 1127, 1317, 1617, 1771, 3073, 3381, 4829, 5313, 9219, 10097, 12397, 14487, 21511, 30291, 33803, 37191, 64533, 70679, 101409, 111067, 212037, 236621, 333201, 494753, 709863, 777469, 1484259, 2332407, 5442283, 16326849]

約数ペア:

[(1, 16326849), (3, 5442283), (7, 2332407), (11, 1484259), (21, 777469), (23, 709863), (33, 494753), (49, 333201), (69, 236621), (77, 212037), (147, 111067), (161, 101409), (231, 70679), (253, 64533), (439, 37191), (483, 33803), (539, 30291), (759, 21511), (1127, 14487), (1317, 12397), (1617, 10097), (1771, 9219), (3073, 5313), (3381, 4829)]