71548813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13121}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 88179840

約数和(自身を除く): 16631027

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 13121, 91847, 249299, 537961, 1745093, 3765727, 10221259, 71548813]

約数ペア:

[(1, 71548813), (7, 10221259), (19, 3765727), (41, 1745093), (133, 537961), (287, 249299), (779, 91847), (5453, 13121)]