89243133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223667}}^1$

素因数の和:223696

約数の個数: 16

約数和(自身を含む): 143147520

約数和(自身を除く): 53904387

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 223667, 671001, 1565669, 4249673, 4697007, 12749019, 29747711, 89243133]

約数ペア:

[(1, 89243133), (3, 29747711), (7, 12749019), (19, 4697007), (21, 4249673), (57, 1565669), (133, 671001), (399, 223667)]