28111353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 13619847

約数列:

[1, 3, 17, 29, 51, 83, 87, 229, 249, 493, 687, 1411, 1479, 2407, 3893, 4233, 6641, 7221, 11679, 19007, 19923, 40919, 57021, 112897, 122757, 323119, 338691, 551203, 969357, 1653609, 9370451, 28111353]

約数ペア:

[(1, 28111353), (3, 9370451), (17, 1653609), (29, 969357), (51, 551203), (83, 338691), (87, 323119), (229, 122757), (249, 112897), (493, 57021), (687, 40919), (1411, 19923), (1479, 19007), (2407, 11679), (3893, 7221), (4233, 6641)]