887133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 1362592

約数和(自身を除く): 475459

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 529, 559, 897, 989, 1587, 1677, 2967, 6877, 12857, 20631, 22747, 38571, 68241, 295711, 887133]

約数ペア:

[(1, 887133), (3, 295711), (13, 68241), (23, 38571), (39, 22747), (43, 20631), (69, 12857), (129, 6877), (299, 2967), (529, 1677), (559, 1587), (897, 989)]