1890417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 2702592

約数和(自身を除く): 812175

約数列:

[1, 3, 17, 51, 101, 303, 367, 1101, 1717, 5151, 6239, 18717, 37067, 111201, 630139, 1890417]

約数ペア:

[(1, 1890417), (3, 630139), (17, 111201), (51, 37067), (101, 18717), (303, 6239), (367, 5151), (1101, 1717)]