2357159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 2918400

約数和(自身を除く): 561241

約数列:

[1, 7, 19, 37, 133, 259, 479, 703, 3353, 4921, 9101, 17723, 63707, 124061, 336737, 2357159]

約数ペア:

[(1, 2357159), (7, 336737), (19, 124061), (37, 63707), (133, 17723), (259, 9101), (479, 4921), (703, 3353)]