2149509

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 3064320

約数和(自身を除く): 914811

約数列:

[1, 3, 29, 31, 87, 93, 797, 899, 2391, 2697, 23113, 24707, 69339, 74121, 716503, 2149509]

約数ペア:

[(1, 2149509), (3, 716503), (29, 74121), (31, 69339), (87, 24707), (93, 23113), (797, 2697), (899, 2391)]