17967832897

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{130621}}^1$

素因数の和:131128

約数の個数: 16

約数和(自身を含む): 21058356352

約数和(自身を除く): 3090523455

約数列:

[1, 7, 43, 301, 457, 3199, 19651, 130621, 137557, 914347, 5616703, 39316921, 59693797, 417856579, 2566833271, 17967832897]

約数ペア:

[(1, 17967832897), (7, 2566833271), (43, 417856579), (301, 59693797), (457, 39316921), (3199, 5616703), (19651, 914347), (130621, 137557)]