151747721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 161149824

約数和(自身を除く): 9402103

約数列:

[1, 23, 107, 197, 313, 2461, 4531, 7199, 21079, 33491, 61661, 484817, 770293, 1418203, 6597727, 151747721]

約数ペア:

[(1, 151747721), (23, 6597727), (107, 1418203), (197, 770293), (313, 484817), (2461, 61661), (4531, 33491), (7199, 21079)]