2185923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 3064320

約数和(自身を除く): 878397

約数列:

[1, 3, 37, 47, 111, 141, 419, 1257, 1739, 5217, 15503, 19693, 46509, 59079, 728641, 2185923]

約数ペア:

[(1, 2185923), (3, 728641), (37, 59079), (47, 46509), (111, 19693), (141, 15503), (419, 5217), (1257, 1739)]