71498957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 10149043

約数列:

[1, 17, 19, 41, 323, 697, 779, 5399, 13243, 91783, 102581, 221359, 1743877, 3763103, 4205821, 71498957]

約数ペア:

[(1, 71498957), (17, 4205821), (19, 3763103), (41, 1743877), (323, 221359), (697, 102581), (779, 91783), (5399, 13243)]