71403919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 6736241

約数列:

[1, 19, 41, 71, 779, 1291, 1349, 2911, 24529, 52931, 55309, 91661, 1005689, 1741559, 3758101, 71403919]

約数ペア:

[(1, 71403919), (19, 3758101), (41, 1741559), (71, 1005689), (779, 91661), (1291, 55309), (1349, 52931), (2911, 24529)]