12856831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 14565600

約数和(自身を除く): 1708769

約数列:

[1, 13, 29, 67, 377, 509, 871, 1943, 6617, 14761, 25259, 34103, 191893, 443339, 988987, 12856831]

約数ペア:

[(1, 12856831), (13, 988987), (29, 443339), (67, 191893), (377, 34103), (509, 25259), (871, 14761), (1943, 6617)]