4515217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 5754240

約数和(自身を除く): 1239023

約数列:

[1, 7, 17, 19, 119, 133, 323, 1997, 2261, 13979, 33949, 37943, 237643, 265601, 645031, 4515217]

約数ペア:

[(1, 4515217), (7, 645031), (17, 265601), (19, 237643), (119, 37943), (133, 33949), (323, 13979), (1997, 2261)]