71028991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6606

約数の個数: 16

約数和(自身を含む): 82748160

約数和(自身を除く): 11719169

約数列:

[1, 11, 23, 43, 253, 473, 989, 6529, 10879, 71819, 150167, 280747, 1651837, 3088217, 6457181, 71028991]

約数ペア:

[(1, 71028991), (11, 6457181), (23, 3088217), (43, 1651837), (253, 280747), (473, 150167), (989, 71819), (6529, 10879)]