71954879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 76930560

約数和(自身を除く): 4975681

約数列:

[1, 23, 71, 139, 317, 1633, 3197, 7291, 9869, 22507, 44063, 226987, 517661, 1013449, 3128473, 71954879]

約数ペア:

[(1, 71954879), (23, 3128473), (71, 1013449), (139, 517661), (317, 226987), (1633, 44063), (3197, 22507), (7291, 9869)]