399941222399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1010491}}^1$

素因数の和:1011110

約数の個数: 16

約数和(自身を含む): 433137290880

約数和(自身を除く): 33196068481

約数列:

[1, 19, 37, 563, 703, 10697, 20831, 395789, 1010491, 19199329, 37388167, 568906433, 710375173, 10809222227, 21049538021, 399941222399]

約数ペア:

[(1, 399941222399), (19, 21049538021), (37, 10809222227), (563, 710375173), (703, 568906433), (10697, 37388167), (20831, 19199329), (395789, 1010491)]