871399558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{67103}}^1$

素因数の和:67299

約数の個数: 16

約数和(自身を含む): 1346374656

約数和(自身を除く): 474975098

約数列:

[1, 2, 43, 86, 151, 302, 6493, 12986, 67103, 134206, 2885429, 5770858, 10132553, 20265106, 435699779, 871399558]

約数ペア:

[(1, 871399558), (2, 435699779), (43, 20265106), (86, 10132553), (151, 5770858), (302, 2885429), (6493, 134206), (12986, 67103)]