28373023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 34283520

約数和(自身を除く): 5910497

約数列:

[1, 7, 19, 133, 383, 557, 2681, 3899, 7277, 10583, 50939, 74081, 213331, 1493317, 4053289, 28373023]

約数ペア:

[(1, 28373023), (7, 4053289), (19, 1493317), (133, 213331), (383, 74081), (557, 50939), (2681, 10583), (3899, 7277)]